| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have asked him if [pron] [verb] | 5 |
|
| 2 | [verb] asked him if [pron] [verb] | 5 |
|
| 3 | asked him if [pron] [vb mod] [verb] | 5 |
|
| 4 | asked him if [pron] [modal v] [verb] | 5 |
|
