| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [art] [noun] [verb] [verb] | 537 |
|
| 2 | [pron] [art] [noun] [verb] [vb infin] | 36 |
|
| 3 | [Wh det] [art] [noun] [verb] [vb infin] | 31 |
|
| 4 | what [art] [noun] [verb] [vb infin] | 19 |
|
