| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pers pn] [modal v] be [noun] | 37 |
|
| 2 | [prep] [pron] could be [noun] | 11 |
|
| 3 | [prep] [pers pn] could [be] [noun] | 5 |
|
| 4 | [prep] [pers pn] could be [noun] | 5 |
|
