4 |
x |
1 | 2 | 3 | 4 | |
1 | (1,1) | (1,2) | (1,3) | (1,4) |
2 | (2,1) | (2,2) | (2,3) | (2,4) |
4 | (4,1) | (4,2) | (4,3) | (4,4) |
4 |
x |
3 |
12 |
1 |
4 |
3 |
4 |
1 |
4 |
3 |
4 |
1 | 2 | 3 | 4 | |
1 | (1,1) | (1,2) | (1,3) | (1,4) |
2 | (2,1) | (2,2) | (2,3) | (2,4) |
4 | (4,1) | (4,2) | (4,3) | (4,4) |
4 |
x |
3 |
12 |
1 |
4 |
3 |
4 |
1 |
4 |
3 |
4 |