| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not be [adj] to | 428 |
|
| 2 | [modal v] [adv] be subject to | 107 |
|
| 3 | [modal v] not be subject [prep] | 50 |
|
| 4 | [modal v] not [be] subject to | 50 |
|
