| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] [vb pp] to [adj] | 1751 |
|
| 2 | [modal v] [be] [vb pp] to [adj] | 1751 |
|
| 3 | could [be] [vb pp] [prep] [adj] | 1413 |
|
| 4 | could [be] [vb pp] [prep] [adj] | 1413 |
|
| 5 | could [be] [verb] to [adj] | 176 |
|
| 6 | could [be] [vb pp] to [adj] | 176 |
|
| 7 | could [be] [vb pp] to [adj] | 176 |
|
| 8 | could [be] [vb pp] to [adj] | 176 |
|
