| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [prep] be [noun] [noun] | 27 |
|
| 2 | [modal v] [verb] [prep] [be] [noun prp] [noun] | 9 |
|
| 3 | [modal v] [verb] [prep] be [noun prp] [noun] | 9 |
|
