| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or not an [noun sg] [vb mod] | 5 |
|
| 2 | or [adv] an [noun sg] [vb mod] | 5 |
|
| 3 | or [not/n't] an [noun sg] [vb mod] | 5 |
|
| 4 | or not an [noun sg] [vb mod] | 5 |
|
