student and teacher 2

4 mins 56 secs

10 mins 31 secs

3 mins

32 mins 2 secs

12 mins 7 secs

4 mins 22 secs

5 mins 41 secs

3 mins

2 mins 2 secs

11 mins 1 sec

13 mins 51 secs

2 mins

18 secs

9 mins 29 secs

43 secs

51 secs

1 min 39 secs

2 mins 45 secs

23 mins 32 secs

9 mins 18 secs

6 mins 1 sec

1 min 44 secs

1 min 9 secs

22 mins 49 secs

37 secs

53 secs

1 min 6 secs

2 mins 7 secs

27 secs

43 secs

48 secs

30 secs

2 mins 21 secs

1 min 20 secs

51 secs

34 secs

1 min 19 secs

42 secs

12 mins 38 secs

13 mins 39 secs