Two holes alternately inserted

1 min 10 secs

4 mins 49 secs

3 mins 7 secs

2 mins

18 mins 54 secs

26 secs

8 mins 28 secs

40 secs

8 mins 16 secs

7 mins

10 mins 4 secs

7 mins 51 secs

21 secs

2 hours 4 mins 59 secs

5 mins 45 secs

3 mins 53 secs

2 mins 48 secs

2 mins 8 secs

6 mins 24 secs

9 mins 17 secs

2 mins 1 sec

33 secs

1 min 26 secs

1 min 26 secs

49 secs

1 min 47 secs

2 mins 42 secs

1 min 21 secs

3 mins 19 secs

1 min 5 secs

51 secs

1 min 56 secs

1 min 2 secs

1 min 45 secs

30 secs

17 secs

2 mins 20 secs

10 mins 34 secs

2 mins 46 secs

6 mins 4 secs