| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [adv] for | 96 |
|
| 2 | has n't [been] [adv] | 83 |
|
| 3 | n't [been] [adv] for | 54 |
|
| 4 | has n't [been] for | 8 |
|
