| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [vb mod] [not/n't] help | 21 |
|
| 2 | and [vb mod] n't help | 12 |
|
| 3 | and could [not/n't] help | 12 |
|
| 4 | and [vb mod] not help | 9 |
|
