| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] [verb] an [noun sg] [noun sg] | 10 |
|
| 2 | not [adv] [verb] an [noun] [noun sg] | 8 |
|
| 3 | [not/n't] [adv] [vb infin] an [noun] [noun sg] | 5 |
|
