teacher's failure

1
0
15:29
01:15:52
08:01
13:50
05:48
14:01
01:08:45
01:59:38
04:28
19:42
20:50
15:41
16:31
23:19
10:00
16:02
13:29
08:18
16:14
51:19
41:51
05:12
10:49
07:57
42:22
14:01
25:13
03:18
07:50
14:59
05:24
15:02
21:56
08:51
20:52
13:51
53:52
15:32
09:49
19:22