| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we should [vb infin] | 3478 |
|
| 2 | [verb] we [vb infin] | 2733 |
|
| 3 | [verb] we should | 844 |
|
| 4 | [verb] should [vb infin] | 323 |
|
