| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] [modal v] [verb] it | 1461 |
|
| 2 | [verb] [pers pn] could [verb] [pron] | 852 |
|
| 3 | [verb] [pron] could [verb] it | 221 |
|
