| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [verb] [prep] a | 1839 |
|
| 2 | could [verb] [prep] a | 1246 |
|
| 3 | we could [verb] [prep] | 567 |
|
| 4 | we could [verb] a | 366 |
|
