| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [vb pp] [prep] [art] [noun] | 1742 |
|
| 2 | could [be] [vb pp] [prep] [art] [noun sg] | 1472 |
|
| 3 | [modal v] [be] [vb pp] [prep] [art] range | 51 |
|
| 4 | could [be] [verb] [prep] [art] range | 5 |
|
| 5 | could [be] [vb pp] [prep] [art] range | 5 |
|
| 6 | could [be] [vb pp] [prep] [art] range | 5 |
|
