| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [not/n't] [been] | 2199 |
|
| 2 | [not/n't] [been] for | 357 |
|
| 3 | have [been] for | 73 |
|
| 4 | have [not/n't] for | 10 |
|
