| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] not [adv] | 1903 |
|
| 2 | often [subord] not | 353 |
|
| 3 | often not [adv] | 60 |
|
| 4 | often [subord] [adv] | 20 |
|
