| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] [adv] a [noun] [noun] | 21 |
|
| 2 | [unc] n't [art] [noun] [noun] | 11 |
|
| 3 | [unc] [not/n't] a [noun] [noun] | 5 |
|
| 4 | [unc] not a [noun] [noun] | 5 |
|
