teacher's failure

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