| r |
| x |
| r |
| c |
| r |
| c |
| r |
| x |
| r |
| c |
| -r |
| x |
| -r |
| c |
| r |
| c |
| 2 |
| x |
| 2 |
| c |
| 2 |
| c |
| k |
| x |
| k |
| c |
| k |
| c |
| m |
| x |
| m |
| c |
| 2 |
| x-r |
| 2 |
| a-r |
| m |
| c |
| 1 |
| x |
| 1 |
| c |
| -1 |
| x |
| -1 |
| c |
| 1 |
| c |
| 2 |
| x |
| 2 |
| c |
| 2 |
| c |
| 3 |
| x |
| 3 |
| c |
| 3 |
| c |
| m |
| x |
| m |
| c |
| m |
| c |
| 2 |
| x-1 |
| 2 |
| a-1 |
| 2 |
| x-1 |
| 2 |
| a-1 |
| 2 |
| a-1 |
| a+1 |
| a-1 |
| m |
| c |
| 1 |
| x |
| 1 |
| c |
| -1 |
| x |
| -1 |
| c |
| 1 |
| c |
| 2 |
| x |
| 2 |
| c |
| 2 |
| c |
| 3 |
| x |
| 3 |
| c |
| 3 |
| c |
| m |
| x |
| m |
| c |
| m |
| c |
| 2 |
| x-1 |
| 2 |
| a-1 |
| 2 |
| x-1 |
| 2 |
| a-1 |
| 2 |
| a-1 |
| a+1 |
| a-1 |