| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] [prep] [adj] [noun] | 10357 |
|
| 2 | [vb mod] [be] [vb pp] [prep] [adj] [noun] | 10357 |
|
| 3 | could [be] [verb] [prep] [adj] [noun] | 997 |
|
| 4 | could [be] [vb pp] [prep] [adj] [noun] | 979 |
|
