戻る
第42回サメハダー捕獲ゲーム成績表

優勝:ぽちさん
スコア
416
ぽち 2006年09月12日(火) 15時53分:HomePage
(ヒット:43 ミス:14)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)
やたー

2位:桃さん
スコア
394
2006年09月23日(土) 21時03分:
(ヒット:41 ミス:16)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
ふふ

3位:Mr,ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZさん
スコア
348
Mr,ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ 2006年09月09日(土) 13時53分:
(ヒット:37 ミス:20)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.0.3705; .NET CLR 1.1.4322)
余裕

4位:かーさん
スコア
308
かー 2006年09月30日(土) 20時00分:
(ヒット:34 ミス:31)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727)
まあまあ

5位:777さん
スコア
290
777 2006年09月03日(日) 12時23分:
(ヒット:31 ミス:19)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
最高記録!

6位:777さん
スコア
279
777 2006年09月03日(日) 12時20分:
(ヒット:30 ミス:20)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
だんだん!

7位:カズキさん
スコア
266
カズキ 2006年09月02日(土) 12時31分:
(ヒット:29 ミス:24)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; InfoPath.1)
あばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばばば

8位:777さん
スコア
255
777 2006年09月03日(日) 12時21分:
(ヒット:27 ミス:14)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
また・・・

9位:777さん
スコア
249
777 2006年09月03日(日) 12時21分:
(ヒット:28 ミス:27)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
はまった!!

10位:Wさん
スコア
249
2006年09月09日(土) 09時28分:
(ヒット:27 ミス:21)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)
ZZZZZZZZZZZZZZZZZ

11位:ぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬさん
スコア
246
ぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬ 2006年09月18日(月) 17時19分:
(ヒット:28 ミス:32)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)
ぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬとぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬとぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬぬ

12位:Wさん
スコア
240
2006年09月09日(土) 09時27分:
(ヒット:27 ミス:29)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)
NNNNNNOOOOO

13位:残念なりさん
スコア
230
残念なり 2006年09月23日(土) 11時58分:
(ヒット:26 ミス:27)Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
なりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなり七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな・なんと230点(笑ひっくっ)('-')

14位:777さん
スコア
228
777 2006年09月03日(日) 12時19分:
(ヒット:27 ミス:36)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
まぁまぁ

15位:残念なりさん
スコア
228
残念なり 2006年09月23日(土) 12時02分:
(ヒット:25 ミス:22)Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
なりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなりなり七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七なななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七なななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな七七七ななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななななな・なんと

16位:777さん
スコア
199
777 2006年09月03日(日) 12時18分:
(ヒット:23 ミス:26)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
しょぼ!

17位:777さん
スコア
180
777 2006年09月03日(日) 12時20分:
(ヒット:22 ミス:35)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)

18位:ポッポッコさん
スコア
168
ポッポッコ 2006年09月23日(土) 11時53分:
(ヒット:21 ミス:37)Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
のりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのりのり

19位:イチゴ姫さん
スコア
152
イチゴ姫 2006年09月24日(日) 16時29分:
(ヒット:18 ミス:27)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)
まあまあの出来ですね。荒らしばっかりだわ・・・。
特訓しなくっちゃ!

20位:morimoriさん
スコア
150
morimori 2006年09月23日(土) 16時12分:
(ヒット:19 ミス:38)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; (R1 1.5))
そんなー

21位:ポッポさん
スコア
150
ポッポ 2006年09月23日(土) 11時51分:
(ヒット:19 ミス:38)Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)
九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九九くくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくくく

22位:アクアさん
スコア
137
アクア 2006年09月25日(月) 16時45分:
(ヒット:18 ミス:39)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)
ミスミスです・・・

23位:アラシンさん
スコア
-1045
アラシン 2006年09月21日(木) 19時48分:
(ヒット:7 ミス:581)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
楽勝

24位:777さん
スコア
-12023
777 2006年09月03日(日) 12時28分:
(ヒット:4 ミス:6053)Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)
やったーーーーーーーーーーーーーーーーーーーーーー!!