| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] [to-vb] a [noun] if | 7 |
|
| 2 | not [verb] [to-vb] a [noun sg] if | 7 |
|
| 3 | not [verb] [to-vb] a [noun] if | 7 |
|
| 4 | n't [verb] [to-vb] a [noun] if | 6 |
|
