(l, m) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
0 | (0, 0) | (0, 1) | (0, 2) | (0, 3) | (0, 4) | (0, 5) | (0, 6) | (0, 7) |
1 | (0, 1) | (0, 7) | (1, 2) | (1, 3) | (1, 4) | (1, 5) | (1, 6) | (1, 2) |
2 | (0, 2) | (1, 2) | (0, 6) | (1, 6) | (2, 4) | (2, 5) | (2, 4) | (1, 3) |
3 | (0, 3) | (1, 3) | (1, 6) | (0, 5) | (1, 5) | (2, 5) | (2, 5) | (1, 4) |
4 | (0, 4) | (1, 4) | (2, 4) | (1, 5) | (0, 4) | (1, 4) | (2, 4) | (1, 5) |
5 | (0, 5) | (1, 5) | (2, 5) | (2, 5) | (1, 4) | (0, 3) | (1, 3) | (1, 6) |
6 | (0, 6) | (1, 6) | (2, 4) | (2, 5) | (2, 4) | (1, 3) | (0, 2) | (1, 2) |
7 | (0, 7) | (1, 2) | (1, 3) | (1, 4) | (1, 5) | (1, 6) | (1, 2) | (0, 1) |