| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have n't been [adv] for | 54 |
|
| 2 | have n't been [prep] [adv] | 30 |
|
| 3 | n't been [prep] [adv] for | 6 |
|
| 4 | have been [prep] [adv] for | 6 |
|
