20:01:45
∅ → 0 - 0
20:03:29
0 - 0 → 0 - 3
20:04:10
0 - 3 → 2 - 3
20:04:52
2 - 3 → 4 - 3
20:06:56
4 - 3 → 6 - 3
20:07:17
6 - 3 → 6 - 5
20:09:21
6 - 5 → 8 - 5
20:10:22
8 - 5 → 10 - 5
20:10:43
10 - 5 → 10 - 7
20:12:07
10 - 7 → 12 - 7
20:12:48
12 - 7 → 12 - 10
20:17:37
12 - 10 → 12 - 11
20:18:18
12 - 11 → 14 - 11
20:25:32
14 - 11 → 19 - 15
20:26:34
19 - 15 → 19 - 17
20:27:15
19 - 17 → 19 - 19
20:30:14
19 - 19 → 19 - 21
20:30:42
19 - 21 → 22 - 21
20:32:04
22 - 21 → 24 - 21
20:35:10
24 - 21 → 25 - 21