| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] we [vb mod] [vb infin] | 5 |
|
| 2 | [pron] could [vb infin] we [modal v] [vb infin] | 5 |
|
| 3 | [pron] could [vb infin] we [modal v] [vb infin] | 5 |
|
