| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] not [prep] a [adj] [noun sg] | 13 |
|
| 2 | [subord] [not/n't] [prep] a [adj] [noun sg] | 13 |
|
| 3 | if [not/n't] [prep] a [adj] [noun sg] | 6 |
|
