07:00
student
03:34
10:00
31:00
12:48
09:29
28:00
30:14
07:00
05:00
00:36
06:00
28:17
10:09
12:00
07:00
59:33
40:00
08:19
02:30
05:17
08:12
03:13
42:43
29:25
09:00
06:05
45:00
30:00
05:48
08:45
15:00
08:12
11:00
08:00
06:53
05:00
10:00
28:21
05:20
07:00
10:00
24:00
08:24
14:29