| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] [adj] to | 337 |
|
| 2 | [modal v] [be] [vb pp] [adj] to | 316 |
|
| 3 | [modal v] [be] [vb pp] free [prep] | 48 |
|
| 4 | [modal v] [be] [vb pp] free to | 5 |
|
| 5 | [modal v] [be] [verb] free to | 5 |
|
