j\k | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1 | 15 | 25 | 18 | 12 | 20 | 8 | 18 |
2 | 22 | 15 | 16 | 10 | 15 | 21 | 6 |
3 | 21 | 8 | 24 | 20 | 16 | 25 | 21 |
4 | 18 | 12 | 20 | 14 | 12 | 20 | 12 |