| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we should [vb infin] [adv] [adv] [conj] | 8 |
|
| 2 | we should [vb infin] [adv] [adv] [conj] | 6 |
|
| 3 | we should [vb infin] [adv] [adv] [subord] | 6 |
|
