01:03:00
student
06:00
01:10
01:10
28:00
05:00
28:00
05:00
13:00
27:00
04:00
03:00
03:00
13:00
01:10:00
57:00
05:00
10:00
06:23
26:08
02:00
05:00
07:00
03:00
05:00
03:00
24:35
13:00
03:00
03:00