| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] not [adv] | 1903 |
|
| 2 | not [adv] an | 476 |
|
| 3 | [subord] [adv] an | 176 |
|
| 4 | [subord] not an | 40 |
|
