| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] to | 9702 |
|
| 2 | [modal v] [be] [vb pp] [adj] | 2345 |
|
| 3 | [be] [vb pp] to [adj] | 1362 |
|
| 4 | [modal v] [be] to [adj] | 28 |
|
