| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | ask if [pron] [modal v] [vb infin] [noun] | 36 |
|
| 2 | [verb] if i [modal v] [vb infin] [noun] | 28 |
|
| 3 | ask [conj] i [modal v] [vb infin] [noun] | 7 |
|
| 4 | ask if i [modal v] [verb] [noun] | 5 |
|
