| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [modal v] [noun prp] [vb infin] | 67 |
|
| 2 | what [modal v] [noun prp] [verb] | 67 |
|
| 3 | what [modal v] [noun] do | 36 |
|
| 4 | what [modal v] [noun prp] do | 17 |
|
| 5 | [pron] [modal v] [noun prp] do | 17 |
|
