| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] been [verb] for | 230 |
|
| 2 | [verb] been [verb] for some | 183 |
|
| 3 | [verb] [not/n't] [verb] for some | 19 |
|
| 4 | [not/n't] been [verb] for some | 11 |
|
