2 |
x+2+1 |
1 |
2 |
红 | 红 | 黄 | 白 | |
红 | --- | (红,红) | (黄,红) | (白,红) |
红 | (红,红) | --- | (黄,红) | (白,红) |
黄 | (红,黄) | (红,黄) | --- | (白,黄) |
白 | (红,白) | (红,白) | (黄,白) | --- |
2 |
12 |
1 |
6 |
2 |
x+2+1 |
1 |
2 |
红 | 红 | 黄 | 白 | |
红 | --- | (红,红) | (黄,红) | (白,红) |
红 | (红,红) | --- | (黄,红) | (白,红) |
黄 | (红,黄) | (红,黄) | --- | (白,黄) |
白 | (红,白) | (红,白) | (黄,白) | --- |
2 |
12 |
1 |
6 |