| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [to-vb] what | 441 |
|
| 2 | [to-vb] what [modal v] | 362 |
|
| 3 | [pron] what [modal v] | 93 |
|
| 4 | [pron] [to-vb] [modal v] | 42 |
|
