| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not been [vb pp] for some | 10 |
|
| 2 | have not been [vb pp] for some | 10 |
|
| 3 | has not been [vb pp] for some | 5 |
|
| 4 | [vb -s] not been [vb pp] for some | 5 |
|
| 5 | not been [vb pp] for some [noun] | 10 |
|
| 6 | not been [vb pp] for some time | 8 |
|
| 7 | not been [vb pp] for some [noun sg] | 8 |
|
| 8 | not been [vb pp] for some time | 8 |
|
