| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] not been [adv] | 583 |
|
| 2 | [vb past] not been for | 185 |
|
| 3 | [vb past] been [adv] for | 149 |
|
| 4 | not been [adv] for | 65 |
|
| 5 | [vb past] not [adv] for | 11 |
|
