| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been [num] [noun] | 8 |
|
| 2 | [verb] not been [num] [noun sg] | 6 |
|
| 3 | [verb] not been one [noun] | 6 |
|
| 4 | has not been [num] [noun] | 5 |
|
| 5 | [vb -s] not been [num] [noun] | 5 |
|
