| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [verb] [prep] [be] | 170 |
|
| 2 | could [be] [vb pp] [prep] [be] | 166 |
|
| 3 | [modal v] [be] expected [prep] [be] | 103 |
|
| 4 | [vb mod] [be] expected [prep] [be] | 103 |
|
| 5 | could [be] expect [prep] [be] | 14 |
|
| 6 | could [be] expected [prep] [be] | 14 |
|
| 7 | could [be] expected [prep] [be] | 14 |
|
| 8 | could [be] expected [prep] [be] | 14 |
|
