| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] [art] | 64395 |
|
| 2 | [prep] what [art] | 2428 |
|
| 3 | [to-vb] [prep] what | 1139 |
|
| 4 | [to-vb] what [art] | 913 |
|
