| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not ask him | 24 |
|
| 2 | [vb mod] n't ask him | 18 |
|
| 3 | could not ask him | 10 |
|
| 4 | would not ask him | 8 |
|
| 5 | [vb mod] not ask him | 6 |
|
