| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun pl] who had [not/n't] [been] | 6 |
|
| 2 | [adj] [noun pl] who had not [be] | 6 |
|
| 3 | [adj] [noun pl] who had [not/n't] been | 6 |
|
| 4 | [adj] [noun pl] who had [not/n't] be | 6 |
|
