| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [adj] to | 4071 |
|
| 2 | [modal v] [be] [adj] to | 3960 |
|
| 3 | [modal v] [be] subject to | 419 |
|
| 4 | [modal v] [be] subject [prep] | 419 |
|
