| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] is not a [noun] | 439 |
|
| 2 | is not really a [noun] | 48 |
|
| 3 | [det] is not really a | 11 |
|
| 4 | [det] is really a [noun] | 10 |
|
