| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] we should [adv] [vb infin] | 25 |
|
| 2 | [adv] we should [adv] [vb infin] | 25 |
|
| 3 | then we should [adv] [vb infin] | 7 |
|
