| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adj] [modal v] [be] [vb pp] to | 7 |
|
| 2 | [verb] [adj] [modal v] [be] [verb] to | 7 |
|
| 3 | [verb] [adj] [modal v] [be] [adj] to | 6 |
|
| 4 | [verb] [adj] [modal v] [be] [adj] to | 6 |
|
