| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] a [noun] [noun] | 2620 |
|
| 2 | not a [noun] [noun] | 854 |
|
| 3 | [noun] not a [noun] | 195 |
|
| 4 | [noun] not [noun] [noun] | 44 |
|
