| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [modal v] [verb] [noun prp] | 26 |
|
| 2 | what [pers pn] [modal v] [to-vb] [noun] | 23 |
|
| 3 | [pron] [pers pn] [modal v] [to-vb] [noun prp] | 14 |
|
| 4 | what [pron] [modal v] [to-vb] [noun prp] | 6 |
|
