| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [pers pn] [vb infin] for [noun] | 88 |
|
| 2 | could [pers pn] [vb infin] [prep] [noun] | 65 |
|
| 3 | could [pers pn] [verb] for [noun] | 5 |
|
| 4 | could [pron] [vb infin] for [noun] | 5 |
|
