| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [modal v] [vb infin] be [noun] | 422 |
|
| 2 | [pron] could [vb infin] be [noun] | 170 |
|
| 3 | [pers pn] could [vb infin] [be] [noun] | 158 |
|
| 4 | [pers pn] could [verb] be [noun] | 158 |
|
