20 14 13

0: 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 1 0 0 0
1: 0 0 0 0 0 0 1 0 0 0 1 0 0 0 1 0 1 0 0 0
2: 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 1
3: 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 1 0 0
4: 0 0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 0 0
5: 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0
6: 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 1 1 0 0 0
7: 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 1 0
8: 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0
9: 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0
10: 0 0 0 0 1 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0
11: 0 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 1 0 0 0
12: 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
13: 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 0 1 1 0

0: 0 1 3 1 3 2 3 2 2 3 2 1 2 3 2 3 1 3 3 3
1: 1 0 2 2 3 3 2 2 3 2 2 1 3 2 3 2 1 1 3 3
2: 3 2 0 2 2 3 2 1 2 1 1 3 2 3 1 3 2 1 2 1
3: 1 2 2 0 3 1 3 3 3 1 1 3 3 3 3 2 1 1 2 2
4: 3 3 2 3 0 1 2 1 2 1 3 2 2 1 3 2 2 2 1 1
5: 2 3 3 1 1 0 3 3 2 3 2 1 1 2 1 3 2 2 3 3
6: 3 2 2 3 2 3 0 1 1 3 3 2 3 2 2 1 1 2 3 2
7: 2 2 1 3 1 3 1 0 2 3 2 3 1 1 2 1 1 2 2 3
8: 2 3 2 3 2 2 1 2 0 1 1 1 3 2 3 1 2 1 1 2
9: 3 2 1 1 1 3 3 3 1 0 1 2 3 1 2 1 3 3 2 1
10: 2 2 1 1 3 2 3 2 1 1 0 2 2 2 1 1 3 1 2 3
11: 1 1 3 3 2 1 2 3 1 2 2 0 3 1 2 2 2 2 1 3
12: 2 3 2 3 2 1 3 1 3 3 2 3 0 1 2 3 1 2 2 2
13: 3 2 3 3 1 2 2 1 2 1 2 1 1 0 3 2 1 1 1 1
14: 2 3 1 3 3 1 2 2 3 2 1 2 2 3 0 3 1 3 1 3
15: 3 2 3 2 2 3 1 1 1 1 1 2 3 2 3 0 3 1 3 1
16: 1 1 2 1 2 2 1 1 2 3 3 2 1 1 1 3 0 2 3 2
17: 3 1 1 1 2 2 2 2 1 3 1 2 2 1 3 1 2 0 3 3
18: 3 3 2 2 1 3 3 2 1 2 2 1 2 1 1 3 3 3 0 2
19: 3 3 1 2 1 3 2 3 2 1 3 3 2 1 3 1 2 3 2 0
