| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [det] [verb] [pers pn] could [vb infin] | 7 |
|
| 2 | [pers pn] [det] [verb] [pers pn] could [verb] | 5 |
|
| 3 | [pron] [det] [vb past] [pers pn] could [verb] | 5 |
|
