| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not been many [noun] | 8 |
|
| 2 | have not been many [noun] | 8 |
|
| 3 | have not been many [noun] | 6 |
|
| 4 | [vb base] not been many [noun] | 6 |
|
