| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we could [verb] [prep] | 567 |
|
| 2 | we could [vb infin] [prep] | 565 |
|
| 3 | we [modal v] talk [prep] | 191 |
|
| 4 | [pron] could talk [prep] | 127 |
|
| 5 | we could talk [prep] | 24 |
|
| 6 | we could talk [prep] | 24 |
|
