| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [be] [verb] [prep] [adj] | 1439 |
|
| 2 | could [be] [vb pp] [prep] [adj] | 1413 |
|
| 3 | [modal v] [be] expected [prep] [adj] | 52 |
|
| 4 | could [be] expected [prep] [adj] | 10 |
|
| 5 | could [be] expect [prep] [adj] | 10 |
|
