a. Sex 7 00 00 31-00 01 51

4 mins 8 secs

20 mins 22 secs

4 mins 16 secs

1 hour 6 mins 20 secs

19 mins 29 secs

15 mins 2 secs

20 mins 3 secs

1 hour 21 mins 59 secs

5 mins 32 secs

21 mins 40 secs

37 mins 47 secs

19 mins 40 secs

19 mins 55 secs

11 mins 44 secs

1 hour 18 mins 10 secs

6 mins 48 secs

8 mins

5 mins 30 secs

6 mins 15 secs

2 mins 1 sec

2 mins

1 hour 4 mins 7 secs

31 mins 24 secs

4 mins 57 secs

40 mins 36 secs

8 mins

1 hour 6 mins

5 mins 29 secs

24 mins 59 secs

6 secs

14 secs

32 mins 14 secs

54 mins 30 secs

20 mins 32 secs

40 mins 51 secs

5 mins 2 secs

11 mins 53 secs

23 mins 45 secs

2 mins 10 secs

18 mins 44 secs