20 10 38

0: 1 1 0 0 1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0
1: 0 0 1 1 1 0 1 0 1 0 1 0 0 0 0 1 0 0 0 0
2: 0 0 1 1 0 1 0 1 1 0 0 1 0 0 0 0 0 1 0 0
3: 0 0 1 1 1 0 1 1 0 1 1 0 0 0 0 0 0 1 0 0
4: 0 0 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0
5: 0 1 1 1 0 0 0 0 0 1 0 1 0 0 1 1 0 0 0 1
6: 1 0 1 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 1
7: 1 1 0 1 1 0 1 1 0 0 0 1 0 1 0 0 0 1 0 0
8: 0 0 0 0 0 0 0 1 1 1 0 0 1 0 1 1 0 1 0 0
9: 1 0 0 1 1 0 0 0 1 1 0 0 1 0 0 1 0 0 0 1

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