| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [vb mod] [pron] [vb infin] [verb] | 552 |
|
| 2 | [Wh adv] [vb mod] [pron] [verb] to | 183 |
|
| 3 | [Wh adv] [vb mod] [pron] [vb infin] to | 182 |
|
| 4 | [vb mod] [pron] [vb infin] [verb] to | 115 |
|
