| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been [noun] for | 10 |
|
| 2 | [verb] not been [noun sg] for | 6 |
|
| 3 | [verb] n't been [noun] for | 6 |
|
| 4 | [vb -s] not been [noun] for | 5 |
|
