| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [not/n't] been [verb] for some | 11 |
|
| 2 | have [not/n't] [been] [vb pp] for some | 10 |
|
| 3 | have not [been] [verb] for some | 9 |
|
| 4 | has [not/n't] [been] [verb] for some | 5 |
|
