| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [noun prp] [modal v] [be] [adj] | 50 |
|
| 2 | [conj] [noun prp] could [be] [adj] | 26 |
|
| 3 | [subord] [noun] could [be] [adj] | 12 |
|
| 4 | [subord] [noun prp] could [be] [adj] | 6 |
|
