| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not have [been] | 1477 |
|
| 2 | [vb mod] not have such | 13 |
|
| 3 | [vb mod] have [been] such | 11 |
|
| 4 | not have [been] such | 9 |
|
