| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [pron] [verb] [verb] | 1039 |
|
| 2 | [verb] what [verb] [verb] | 885 |
|
| 3 | [to-vb] [Wh det] [verb] [verb] | 191 |
|
| 4 | [to-vb] what [verb] [verb] | 175 |
|
