A4 | U1 | U2 | U3 | U4 | U5 | U6 | U7 | W |
U1 | 1 | 1/3 | 1/2 | 5 | 1/4 | 3 | 2 | 0.107 |
U2 | 3 | 1 | 2 | 7 | 1/2 | 5 | 4 | 0.235 |
U3 | 2 | 1/2 | 1 | 2 | 1/3 | 4 | 3 | 0.138 |
U4 | 1/5 | 1/7 | 1/2 | 1 | 1/9 | 1/2 | 1/3 | 0.034 |
U5 | 4 | 2 | 3 | 9 | 1 | 8 | 7 | 0.380 |
U6 | 1/3 | 1/5 | 1/4 | 2 | 1/8 | 1 | 1/2 | 0.043 |
U7 | 1/2 | 1/4 | 1/3 | 3 | 1/7 | 2 | 1 | 0.064 |