| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] [verb] | 18143 |
|
| 2 | [verb] [verb] what | 5105 |
|
| 3 | [verb] [to-vb] what | 3420 |
|
| 4 | [to-vb] [verb] what | 134 |
|
