G | B1 | B2 | B3 | B4 | B5 | B6 | B7 |
B1 | 1 | 2 | 1 | 2 | 1/3 | 2 | 1 |
B2 | 1/2 | 1 | 1/2 | 1 | 1/2 | 2 | 1 |
B3 | 1 | 2 | 1 | 1 | 1/2 | 3 | 1/2 |
B4 | 1/2 | 1 | 1 | 1 | 1 | 2 | 1 |
B5 | 3 | 2 | 2 | 1 | 1 | 3 | 1 |
B6 | 1/2 | 1/2 | 1/3 | 1/2 | 1/3 | 1 | 1/2 |
B7 | 1 | 1 | 2 | 1 | 1 | 2 | 1 |