| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] been such a [noun] | 5 |
|
| 2 | [not/n't] [vb infin] been such [art] [noun] | 5 |
|
| 3 | [not/n't] have been such [art] [noun] | 5 |
|
| 4 | [not/n't] [verb] been such a [noun] | 5 |
|
| 5 | [not/n't] [verb] been such [art] [noun] | 5 |
|
| 6 | [not/n't] [verb] been such [art] [noun sg] | 5 |
|
| 7 | [not/n't] have been such [art] [noun] | 5 |
|
