| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] why [verb] n't he | 8 |
|
| 2 | [coord] why [verb] [not/n't] he | 8 |
|
| 3 | [coord] why [vb past] [not/n't] he | 6 |
|
| 4 | [coord] why do [not/n't] he | 5 |
|
