| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb infin] a [noun sg] at [noun sg] | 11 |
|
| 2 | [not/n't] [vb infin] a [noun] at [noun sg] | 9 |
|
| 3 | n't [vb infin] a [noun] at [noun sg] | 6 |
|
| 4 | not [vb infin] a [noun] at [noun sg] | 5 |
|
