| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [pers pn] [verb] i [modal v] [vb infin] | 5 |
|
| 2 | could [pers pn] [verb] i [vb mod] [vb infin] | 5 |
|
| 3 | could [pers pn] [verb] i [modal v] [vb infin] | 5 |
|
