| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] [to-vb] | 4650 |
|
| 2 | [pron] [Wh adv] [to-vb] | 770 |
|
| 3 | [pron] how [verb] | 712 |
|
| 4 | [pron] how [to-vb] | 660 |
|
