| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [verb] to be [vb pp] | 26 |
|
| 2 | could [be] [vb pp] to be [vb pp] | 26 |
|
| 3 | could be [verb] to be [vb pp] | 26 |
|
| 4 | could [be] [verb] to be [vb pp] | 26 |
|
| 5 | could [be] expect to be [vb pp] | 6 |
|
| 6 | could [be] said to be [vb pp] | 6 |
|
| 7 | could [be] expected to be [vb pp] | 6 |
|
| 8 | could [be] say to be [vb pp] | 6 |
|
