| 2 | 24 28 |
| 3 | 4 9 10 14 17 20 24 31 |
| 4 | 2 4 8 9 10 15 19 26 29 |
| 5 | 1 3 5 8 9 13 15 19 22 25 28 |
| 6 | 1 6 10 12 17 23 |
| 7 | 2 11 13 15 19 24 29 |
| 8 | 1 10 14 24 25 27 28 30 |
| 9 | 2 4 9 11 17 20 |
| 10 | 5 6 10 18 19 23 30 |
| 11 | 3 7 8 9 12 13 18 25 26 27 30 |
| 12 | 1 15 17 22 26 28 |