| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] | 162574 |
|
| 2 | [Wh det] do | 17238 |
|
| 3 | [pron] to do | 7840 |
|
| 4 | [Wh det] [to-vb] | 5602 |
|
