| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] we could [verb] [pron] | 72 |
|
| 2 | [verb] we could [verb] a | 37 |
|
| 3 | we could [verb] [pron] a | 16 |
|
| 4 | [verb] we [verb] [pron] a | 8 |
|
