| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could [vb infin] | 45138 |
|
| 2 | we could [vb infin] | 4289 |
|
| 3 | [pron] we could | 339 |
|
| 4 | [pron] we [vb infin] | 6 |
|
