| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to what [noun] [modal v] | 121 |
|
| 2 | to what [noun] [noun] | 105 |
|
| 3 | what [noun] [modal v] [noun] | 65 |
|
| 4 | to [noun] [modal v] [noun] | 7 |
|
