| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] i could [verb] | 741 |
|
| 2 | [noun] i [vb mod] have | 664 |
|
| 3 | [noun] i [modal v] have | 664 |
|
| 4 | [noun] [pron] could have | 621 |
|
| 5 | [noun] [pers pn] could have | 406 |
|
| 6 | [noun] i could have | 61 |
|
| 7 | [noun] i could have | 61 |
|
