| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] been subject to [adj] | 7 |
|
| 2 | [verb] not been subject [prep] [adj] | 7 |
|
| 3 | [verb] [not/n't] been subject to [adj] | 7 |
|
| 4 | [verb] [not/n't] been subject [prep] [adj] | 7 |
|
| 5 | have [not/n't] been subject [prep] [adj] | 7 |
|
| 6 | [verb] [not/n't] been subject [prep] [adj] | 6 |
|
