| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] not been [vb pp] [adv] in | 6 |
|
| 2 | had not been [verb] [adv] in | 6 |
|
| 3 | [vb past] not been [verb] [adv] in | 6 |
|
