| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [noun] | 4297 |
|
| 2 | [not/n't] have been | 2339 |
|
| 3 | [not/n't] have [noun] | 1723 |
|
| 4 | [not/n't] been [noun] | 99 |
|
