| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] could [adv] be | 3178 |
|
| 2 | [noun] [modal v] then be | 1006 |
|
| 3 | [noun] [vb mod] then be | 1006 |
|
| 4 | [noun] could then be | 93 |
|
| 5 | [noun] could then [be] | 93 |
|
