| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] [vb infin] | 3593 |
|
| 2 | we should [vb infin] | 3499 |
|
| 3 | we [adv] [vb infin] | 817 |
|
| 4 | we should [adv] | 488 |
|
