| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [Wh adv] [vb mod] n't | 6 |
|
| 2 | [vb base] why [vb mod] not | 6 |
|
|
|
[vb base] [Wh adv] [vb mod] not Next page
|