| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [not/n't] been [adv] | 350 |
|
| 2 | has been [adv] for | 96 |
|
| 3 | [not/n't] been [adv] for | 65 |
|
| 4 | has [not/n't] been for | 9 |
|
