| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [verb] [prep] a | 1595 |
|
| 2 | should [verb] [prep] a | 445 |
|
| 3 | should we [verb] [prep] | 71 |
|
| 4 | should we [verb] a | 17 |
|
