| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [modal v] [vb infin] [conj] [art] | 623 |
|
| 2 | [pron] could [vb infin] [conj] [art] | 252 |
|
| 3 | we could [verb] [conj] [art] | 32 |
|
| 4 | we could [vb infin] [conj] [art] | 32 |
|
