| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [noun] [prep] a [noun] | 1022 |
|
| 2 | not [noun] [prep] a [noun] | 58 |
|
| 3 | [not/n't] [noun] [prep] a [noun] | 58 |
|
| 4 | n't [noun] [prep] [art] [noun] | 48 |
|
