0, 1 0 1 1 0 1 0 0 1 1 0 0 1 0 1 1;
1, 1 0 1 1 0 0 0 1 0 1 1 0 0 0 1 1;
2, 1 1 1 1 0 0 1 1 1 0 0 1 1 1 0 1;
3, 0 0 1 0 0 0 0 0 0 0 0 1 1 1 1 1;
