| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] not [adv] an | 32 |
|
| 2 | [verb] not only an | 25 |
|
| 3 | [vb -s] not [adv] an | 9 |
|
| 4 | [vb past] not [adv] an | 8 |
|
| 5 | [vb base] not [adv] an | 6 |
|
