| A2 | U1 | U2 | U3 | U4 | W |
| U1 | 1 | 3 | 1 | 1/5 | 0.154 |
| U2 | 1/3 | 1 | 1/3 | 1/7 | 0.064 |
| U3 | 1 | 3 | 1 | 1/5 | 0.154 |
| U4 | 5 | 7 | 5 | 1 | 0.628 |