a. Slave

2 mins 9 secs

2 mins 2 secs

2 mins 10 secs

6 mins 17 secs

3 mins 1 sec

1 min 3 secs

1 min 30 secs

11 mins 6 secs

5 mins 21 secs

5 mins 33 secs

3 mins 53 secs

5 mins 6 secs

2 mins 10 secs

3 mins 15 secs

2 mins 18 secs

2 mins 40 secs

3 mins 4 secs

1 min 52 secs

52 secs

1 min

59 secs

2 mins 46 secs

1 min 21 secs

2 mins 26 secs

1 min 9 secs

1 min 29 secs

1 min 16 secs

52 secs

51 secs

1 min 1 sec

1 min 30 secs

3 mins 40 secs

1 min 39 secs

1 min 17 secs

1 min 31 secs

6 mins 24 secs

1 min 32 secs

2 mins 28 secs

5 mins 56 secs

4 mins 55 secs