| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] what [pron] [verb] | 3522 |
|
| 2 | what [pron] [verb] [vb infin] | 390 |
|
| 3 | [vb base] [pron] [verb] [vb infin] | 344 |
|
