| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [not/n't] a [adv] [adj] | 8 |
|
| 2 | if [not/n't] a [adv] [adj] | 8 |
|
| 3 | if not a [adv] [adj] | 8 |
|
| 4 | if [not/n't] a [adv] [adj] | 8 |
|
