| n |
| m |
| n+1 |
| m+1 |
| n |
| m |
| n+1 |
| m+1 |
| n |
| m |
| n-1 |
| m-1 |
| n |
| m |
| n-a |
| m-a |
| 6 |
| 8 |
| 6-1 |
| 8-1 |
| 6(8-1)-8(6-1) |
| 8(8-1) |
| 8-6 |
| 8(8-1) |
| 8-6 |
| 8(8-1) |
| 6 |
| 8 |
| 6-1 |
| 8-1 |
| 6 |
| 8 |
| 6-1 |
| 8-1 |
| 6 |
| 8 |
| 6-a |
| 8-a |
| 6(8-a)-8(6-a) |
| 8(8-a) |
| (8-6)a |
| 8(8-a) |
| 6 |
| 8 |
| 6-a |
| 8-a |
| (8-6)a |
| 8(8-a) |
| 6 |
| 8 |
| 6-a |
| 8-a |
| (8-6)a |
| 8(8-a) |
| 6 |
| 8 |
| 6-a |
| 8-a |
| (8-6)a |
| 8(8-a) |
| 6 |
| 8 |
| 6-a |
| 8-a |
| 6 |
| 8 |
| 6-1 |
| 8-1 |
| 6(8-1)-8(6-1) |
| 8(8-1) |
| 8-6 |
| 8(8-1) |
| 8-6 |
| 8(8-1) |
| 6 |
| 8 |
| 6-1 |
| 8-1 |
| 6 |
| 8 |
| 6-1 |
| 8-1 |
| 6 |
| 8 |
| 6-a |
| 8-a |
| 6(8-a)-8(6-a) |
| 8(8-a) |
| (8-6)a |
| 8(8-a) |
| 6 |
| 8 |
| 6-a |
| 8-a |
| (8-6)a |
| 8(8-a) |
| 6 |
| 8 |
| 6-a |
| 8-a |
| (8-6)a |
| 8(8-a) |
| 6 |
| 8 |
| 6-a |
| 8-a |
| (8-6)a |
| 8(8-a) |
| 6 |
| 8 |
| 6-a |
| 8-a |