| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [verb] it [vb infin] | 609 |
|
| 2 | [verb] [Wh adv] [verb] it | 373 |
|
| 3 | [verb] [verb] it [vb infin] | 295 |
|
| 4 | [verb] [Wh adv] [verb] [vb infin] | 9 |
|
