| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [adj] to | 4071 |
|
| 2 | [verb] [be] [adj] to | 1563 |
|
| 3 | [verb] [modal v] [be] [adj] | 861 |
|
| 4 | [verb] [modal v] [be] to | 11 |
|
