Index | B10 | B11 | B12 | B13 | B14 |
B10 | 1 | 1/2 | 2 | 1/2 | 4 |
B11 | 2 | 1 | 3 | 1/2 | 3 |
B12 | 1/2 | 1/3 | 1 | 1/3 | 1/2 |
B13 | 2 | 2 | 3 | 1 | 3 |
B14 | 1/4 | 1/3 | 2 | 1/3 | 1 |