| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not asked him | 15 |
|
| 2 | have n't ask him | 11 |
|
| 3 | had not ask him | 10 |
|
| 4 | have not ask him | 5 |
|
| 5 | have not ask him | 5 |
|
