another b. insertion

35 secs

1 hour 7 mins 55 secs

10 mins 13 secs

55 secs

21 mins 45 secs

31 secs

8 mins

37 mins 21 secs

2 mins 42 secs

6 mins 43 secs

3 mins 4 secs

11 mins 39 secs

7 mins 30 secs

4 mins 29 secs

6 mins 8 secs

15 mins 49 secs

4 mins 43 secs

5 mins 33 secs

22 mins 21 secs

5 mins 9 secs

1 min 58 secs

13 mins 4 secs

11 mins 51 secs

11 mins 22 secs

1 min 41 secs

16 secs

14 mins 31 secs

24 mins 13 secs

4 mins 24 secs

4 mins 38 secs

1 min 10 secs

5 mins 21 secs

11 mins 1 sec

10 mins 6 secs

11 mins 1 sec

1 min 14 secs

43 secs

24 mins 38 secs

2 mins 33 secs

29 mins 32 secs