| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [modal v] be [adj] | 7067 |
|
| 2 | [noun] could be [adj] | 800 |
|
| 3 | [noun pl] could be [adj] | 265 |
|
| 4 | [noun pl] could be [adj] | 232 |
|
| 5 | [noun pl] could [be] [adj] | 232 |
|
| 6 | [noun pl] could [be] [adj] | 232 |
|
