| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [to-vb] a [noun] | 649 |
|
| 2 | [verb] [to-vb] a [noun] but | 52 |
|
| 3 | not [verb] a [noun] but | 51 |
|
| 4 | not [verb] [to-vb] [noun] but | 9 |
|
