A B
B A
---
0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1
1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 0 0 0 B
1 0 1 1 1 1 1 0 1 0 1 0 1 0 1 0 0 1 0 1 1 0 1
1 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
1 0 0 0 0 0 0 0 1 0 1 0 1 0 1 0 0 1 0 1 1 0 1
1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 0 1 1 0 1 1 0 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 A 0 0 0 0 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1
