| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] ask if [pron] could | 65 |
|
| 2 | [coord] [verb] if she could | 22 |
|
| 3 | [coord] ask if she [modal v] | 20 |
|
| 4 | [conj] ask if she could | 14 |
|
| 5 | [coord] ask [conj] she could | 14 |
|
