| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] have [been] such | 10 |
|
| 2 | [not/n't] [vb infin] [been] such | 10 |
|
| 3 | [not/n't] [verb] been such | 10 |
|
| 4 | [not/n't] have [been] such | 10 |
|
| 5 | not [verb] [been] such | 9 |
|
