| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] could | 6733 |
|
| 2 | [verb] he [modal v] | 6510 |
|
| 3 | [verb] [pers pn] could | 6257 |
|
| 4 | [verb] he could | 1135 |
|
