| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [modal v] [not/n't] [be] subject to | 9 |
|
| 2 | [noun pl] [modal v] not [be] subject to | 9 |
|
| 3 | [noun pl] [modal v] [not/n't] be subject to | 9 |
|
| 4 | [noun pl] [modal v] [not/n't] be subject to | 9 |
|
| 5 | [noun pl] [vb mod] [not/n't] [be] subject to | 9 |
|
