| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [vb pp] [conj] a [adj] | 16 |
|
| 2 | could [be] [verb] [conj] a [adj] | 16 |
|
| 3 | could be [verb] [conj] a [adj] | 16 |
|
| 4 | could [be] [verb] that a [adj] | 7 |
|
| 5 | could [be] [verb] that a [adj] | 7 |
|
| 6 | could [be] [verb] [that] a [adj] | 7 |
|
| 7 | could [be] [verb] [subord] a [adj] | 6 |
|
| 8 | could [be] [verb] if a [adj] | 5 |
|
| 9 | could [be] [verb] if a [adj] | 5 |
|
