20 13 12

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

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