| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [modal v] be their [noun] | 8 |
|
| 2 | what [modal v] [be] their [noun] | 8 |
|
| 3 | what [modal v] [be] their [noun] | 8 |
|
| 4 | what [modal v] be their [noun] | 8 |
|
