A | B1 | B2 | B3 | B4 | ζιW | ζεΊ |
B1 | 1 | 3 | 7 | 9 | 0.59 | 1 |
B2 | 1/3 | 1 | 4 | 6 | 0.27 | 2 |
B3 | 1/7 | 1/4 | 1 | 2 | 0.09 | 3 |
B4 | 1/9 | 1/6 | 1/2 | 1 | 0.05 | 4 |