| 1 | 2 | 3 | 4 | 5 | 6 |
A | 1 | 2 | 3 | 4 | 5 | 6 |
B | 1 | 2 | 3 | 4 | 5 | 6 |
C | 7 | 8 | 9 (+) | 10 (−) | Empty | Empty |
D | 7 | 8 | 9 (+) | 10 (−) | Empty | Empty |