(START) |- 0
0 a 1
0 b 2
1 a 3
1 b 4
2 a 5
2 b 6
3 a 7
3 b 8
4 a 9
4 b 10
5 a 11
5 b 8
6 a 12
6 b 10
7 a 13
7 b 14
8 a 15
8 b 16
9 a 17
9 b 14
10 a 18
10 b 16
11 a 13
11 b 14
12 a 17
12 b 14
13 a 14
13 b 19
14 a 16
14 b 20
15 a 19
15 b 19
16 a 20
16 b 20
17 a 14
17 b 19
18 a 19
18 b 19
19 a 16
19 b 20
20 a 20
20 b 20
7 -| (FINAL)
9 -| (FINAL)
13 -| (FINAL)
14 -| (FINAL)
15 -| (FINAL)
16 -| (FINAL)
