| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] a [noun] | 10392 |
|
| 2 | [not/n't] have a [noun] | 1914 |
|
| 3 | [not/n't] [vb pp] a [noun] | 1769 |
|
| 4 | [adv] had a [noun] | 888 |
|
| 5 | [not/n't] had [art] [noun] | 393 |
|
