| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [modal v] be subject to [adj] | 7 |
|
| 2 | [adj] [modal v] [be] subject to [adj] | 7 |
|
| 3 | [adj] [vb mod] [be] subject to [adj] | 7 |
|
