3 | 1x5, 1x4, 1x2
3 + 1 | 1x4, 1x2
1 + 1 | 1 x 4
3+1 | 2x4, 1x3
2 + 2 | 1x4, 1x3
3 + 1 | 1x4, 1x3
2 | 2 x 4
3 | 2 x 4
3 | 1x4, 1x2
3 |
1x5, 1x4, 1x2
