|
| C18 | C19 | C20 | C21 | C22 |
| C18 | 1 | 3 | 7 | 1/3 | 5 |
| C19 | 1/3 | 1 | 5 | 1/5 | 3 |
| C20 | 1/7 | 1/5 | 1 | 1/7 | 1/3 |
| C21 | 3 | 5 | 7 | 1 | 5 |
| C22 | 1/5 | 1/3 | 3 | 1/5 | 1 |