+--------+--------+--------+--------+--------+--------+
|      2 |      3 |      5 |      5 |      1 |      1 |
+--------+--------+--------+--------+--------+--------+
| 1      |  2     |   3    |    4   |     5  |      6 |
|     56 | 1      |  2     |        |   34   |        |
|   34   |     56 | 1      |        |  2     |        |
|  2     |   34   |     56 |        | 1      |        |
| 1      |  2     |   34   |        |     56 |        |
|     56 | 1      |  2     |        |   34   |        |
|   34   |     56 | 1      |        |  2     |        |
+--------+--------+--------+--------+--------+--------+