| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [modal v] [verb] be [noun] | 11 |
|
| 2 | [prep] what [modal v] have [be] [noun] | 11 |
|
| 3 | [prep] what [modal v] [verb] [been] [noun] | 11 |
|
| 4 | [prep] what [modal v] [verb] been [noun] | 11 |
|
| 5 | [prep] what [vb mod] [verb] [be] [noun] | 11 |
|
| 6 | [prep] what [modal v] [verb] [be] [noun] | 11 |
|
| 7 | [prep] what [modal v] have [be] [noun] | 11 |
|
| 8 | [prep] what [modal v] [vb infin] [be] [noun] | 11 |
|
| 9 | [prep] what [modal v] [verb] [be] [noun sg] | 9 |
|
