| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not have been [noun] | 39 |
|
| 2 | [vb mod] not have been [noun] | 27 |
|
| 3 | [vb mod] not have been [noun sg] | 19 |
|
| 4 | would not have been [noun] | 12 |
|
| 5 | [vb mod] n't have been [noun] | 12 |
|
| 6 | [vb mod] not have been [noun prp] | 10 |
|
| 7 | may not have been [noun] | 9 |
|
| 8 | could not have been [noun] | 8 |
|
| 9 | [vb mod] not have been [noun pl] | 8 |
|
| 10 | might not have been [noun] | 5 |
|
| 11 | [vb mod] not have been part | 5 |
|
| 12 | [vb mod] not have been part | 5 |
|
