| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not [vb pp] for some time | 10 |
|
| 2 | have not [vb pp] for some time | 10 |
|
| 3 | have not [vb pp] for some time | 6 |
|
| 4 | had not [vb pp] for some time | 5 |
|
