| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] a [noun] | 12302 |
|
| 2 | n't [vb infin] [art] [noun] | 11654 |
|
| 3 | [not/n't] [vb infin] a [noun] | 7511 |
|
| 4 | not [vb infin] a [noun] | 7501 |
|
| 5 | n't [verb] a [noun] | 5636 |
|
