| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've [not/n't] [been] [vb pp] | 21 |
|
| 2 | 've [not/n't] been [vb pp] | 21 |
|
| 3 | 've [not/n't] be [vb pp] | 21 |
|
| 4 | 've not [be] [vb pp] | 21 |
|
