| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] not [adv] | 1986 |
|
| 2 | [adv] [adv] an | 699 |
|
| 3 | not [adv] an | 476 |
|
| 4 | [adv] not an | 67 |
|
