| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [adj] [noun] | 435 |
|
| 2 | could [be] [adj] [noun] | 193 |
|
| 3 | [vb mod] [be] considerable [noun] | 47 |
|
| 4 | [modal v] [be] considerable [noun] | 47 |
|
| 5 | could [be] considerable [noun] | 5 |
|
| 6 | could [be] considerable [noun] | 5 |
|
