Level | 4 x 4 | 2 x 2 | 1 x1 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 Sub. | 2 Sub. | 3 Sub. | 4 Sub. | 1 Sub. | 2 Sub. | 3 Sub. | 4 Sub. | 1 Sub. | 2 Sub. | 3 Sub. | 4 Sub. | |
1 | 2 | 4 | 6 | 8 | 1 | 2 | 3 | 4 | – | – | – | – |
2 | 3 | 6 | 9 | 12 | – | – | – | – | – | – | – | – |
3 | – | – | – | – | – | – | – | – | – | – | – | – |
4 | – | – | – | – | – | – | – | – | – | – | – | – |
5 | – | – | – | – | – | – | – | – | – | – | – | – |
6 | – | – | – | – | – | – | – | – | – | – | – | – |
7 | – | – | – | – | – | – | – | – | – | – | – | – |
8 | – | – | – | – | – | – | – | – | – | – | – | – |
9 | – | – | – | – | – | – | – | – | – | – | – | – |
10 | – | – | – | – | – | – | – | – | – | – | – | – |
11 | – | – | – | – | – | – | – | – | – | – | – | – |