|
| a | d | e | r | s | t |
| 1 | 0 | 1 | 1 | 0 | 1 | 1 |
| 2 | 1 | 0 | 0 | 1 | 0 | 0 |
| 3 | 1 | 0 | 0 | 1 | 0 | 0 |
| 4 | 0 | 0 | 1 | 0 | 1 | 0 |
| 5 | 0 | 1 | 0 | 0 | 0 | 1 |