| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has n't [been] [adv] | 56 |
|
| 2 | has [been] [adv] for | 36 |
|
| 3 | n't [been] [adv] for | 30 |
|
| 4 | has n't [been] for | 8 |
|
