| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] i [vb infin] | 163 |
|
| 2 | [pron] could i [vb infin] | 75 |
|
| 3 | [pers pn] could [pron] [vb infin] | 65 |
|
| 4 | [pers pn] could i [verb] | 25 |
|
