| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] [pers pn] could | 1676 |
|
| 2 | [verb] [pers pn] could have | 487 |
|
| 3 | i [verb] [pers pn] have | 39 |
|
| 4 | i [pers pn] could have | 10 |
|
