14 | | [[1,1],[1,2]*,[1,3],[1,4],[1,5],[1,8],[1,9],[1,10],[1,12],[1,13],[1,14],[1,18],[1,19]*] |
15 | | [[2,2],[2,3],[2,4],[2,6],[2,7],[2,8],[2,9],[2,11],[2,13],[2,15],[2,16],[2,17],[2,18],[2,19],[2,20]] |
| 14 | [[1,1],[1,2],[1,3],[1,4],[1,5],[1,6],[1,7],[1,8],[1,9],[1,10],[1,11],[1,12],[1,13],[1,14],[1,15],[1,16],[1,17],[1,18],[1,19],[1,20]] |
| 15 | [[2,1],[2,2],[2,3],[2,4],[2,5],[2,6],[2,7],[2,8],[2,9],[2,10],[2,11],[2,12],[2,13],[2,14],[2,15],[2,16],[2,17],[2,18],[2,19],[2,20]] |
16 | 16 | [[3,1],[3,2],[3,3],[3,4],[3,5],[3,7],[3,8],[3,10],[3,12],[3,13],[3,15],[3,19]] |
17 | 17 | [[4,2],[4,3],[4,4],[4,6],[4,8],[4,11],[4,13],[4,14],[4,16],[4,17],[4,18],[4,20]] |