| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [verb] [prep] a | 971 |
|
| 2 | we could [verb] [prep] a | 65 |
|
| 3 | we could be [verb] [prep] | 43 |
|
| 4 | we could be [verb] a | 6 |
|
| 5 | we could be [prep] a | 5 |
|
