| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] [noun pl] | 815 |
|
| 2 | [pron] [modal v] have [noun pl] | 517 |
|
| 3 | [pron] [vb mod] have [noun pl] | 517 |
|
| 4 | [pron] could have [noun] | 107 |
|
| 5 | [pron] could have [noun pl] | 27 |
|
