| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [verb] [pron] | 9098 |
|
| 2 | [pers pn] could [verb] [pron] | 8306 |
|
| 3 | she [modal v] [verb] [pron] | 4239 |
|
| 4 | she could [verb] [pron] | 1377 |
|
