| 1 | 2 | 3 | 4 |
|
1 | 1 | 2 | 2 | 1 | 1 |
2 | 1 | 3 | 2 | 1 | 2 |
3 | 1 | 1 | 1 | 2 | 3 |
| 2 | 1 | 3 | 1 |
|