| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] we should [adv] [vb infin] | 10 |
|
| 2 | [Wh det] we should [adv] [vb infin] | 10 |
|
| 3 | which we should [adv] [vb infin] | 5 |
|
| 4 | what we should [adv] [vb infin] | 5 |
|
