x·x·x·x·x·x |
x·x·x·x·x·x |
||
3·x·x·x·x·x |
3 |
4·x·x·x·x·x |
4·x·x |
3·3·x·x·x·x |
3·4·x·x·x·x |
4·4·x·x·x·x |
42·42·x·x·x·x |
4·x·4·x·x·x |
4·x·4·x·4·x |
4·4·4 |
4·x·4·x·4·x |
4·4·4·x·x·x |
4·4·4·x·4·x |
4·4·4·4·x·x |
3·4·4·x·x·x |
3·x·4·x·x·x |
3·4·4·x·x·x |
3·x·4·x·4·x |