| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [vb base] [pron] could | 47 |
|
| 2 | [verb] [pron] [vb base] we [modal v] | 37 |
|
| 3 | [verb] [pron] [verb] we could | 33 |
|
