| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [pers pn] have [art] [noun] | 527 |
|
| 2 | could [pers pn] [verb] [art] [noun] | 361 |
|
| 3 | could [pers pn] [vb infin] [art] [noun] | 357 |
|
| 4 | could [pron] have [art] [noun] | 79 |
|
| 5 | could [pers pn] have [art] [noun] | 78 |
|
