07:31:00
∅ → 0 - 0
07:36:30
0 - 0 → 4 - 0
07:37:53
4 - 0 → 6 - 0
07:42:01
6 - 0 → 10 - 0
07:44:04
10 - 0 → 12 - 0
07:45:47
12 - 0 → 16 - 0
07:47:10
16 - 0 → 18 - 0
07:56:07
18 - 0 → 18 - 4
08:00:35
18 - 4 → 22 - 4
08:01:58
22 - 4 → 24 - 4
08:03:42
24 - 4 → 28 - 4
08:05:05
28 - 4 → 30 - 4
08:44:59
30 - 4 → 30 - 8
08:54:37
30 - 8 → 34 - 8
08:56:19
34 - 8 → 36 - 8
08:58:44
36 - 8 → 40 - 8
09:00:27
40 - 8 → 42 - 8
09:12:07
42 - 8 → 42 - 12
09:13:09
42 - 12 → 42 - 14
09:19:40
42 - 14 → 42 - 18
09:20:21
42 - 18 → 42 - 20