| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [to-vb] it | 804 |
|
| 2 | [to-vb] it [vb infin] | 574 |
|
| 3 | [Wh adv] [to-vb] [vb infin] | 15 |
|
