| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [not/n't] been for | 21 |
|
| 2 | have [not/n't] be for | 21 |
|
| 3 | have [not/n't] [been] for | 21 |
|
| 4 | have n't [be] for | 18 |
|
