| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] n't been [adv] | 192 |
|
| 2 | [vb base] been [adv] for | 168 |
|
| 3 | n't been [adv] for | 54 |
|
| 4 | [vb base] n't been for | 18 |
|
