| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] been for | 10 |
|
| 2 | [not/n't] have [been] for | 10 |
|
| 3 | n't [verb] [been] for | 7 |
|
| 4 | [not/n't] [vb infin] [been] for | 6 |
|
| 5 | [not/n't] have [been] for | 6 |
|
