| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [adj] to [be] | 293 |
|
| 2 | [vb mod] [be] [adj] to [be] | 293 |
|
| 3 | may [be] [adj] [prep] [be] | 24 |
|
| 4 | may [be] [adj] to [be] | 20 |
|
