| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [verb] to [be] [adj] | 31 |
|
| 2 | could [be] [verb] to be [adj] | 31 |
|
| 3 | could be [verb] to [be] [adj] | 31 |
|
| 4 | could [be] [verb] to [be] [adj] | 31 |
|
| 5 | could [be] [vb pp] to [be] [adj] | 30 |
|
| 6 | could [be] say to [be] [adj] | 20 |
|
| 7 | could [be] said to [be] [adj] | 20 |
|
