| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not [verb] for some time | 9 |
|
| 2 | have not [verb] for some time | 6 |
|
| 3 | [verb] not [vb pp] for some time | 6 |
|
| 4 | [vb past] not [verb] for some time | 5 |
|
