| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [subord] not [noun] | 15 |
|
| 2 | [adv] [subord] not [noun] | 15 |
|
| 3 | often [subord] [adv] [noun] | 10 |
|
| 4 | often [subord] not [noun] | 9 |
|
| 5 | often [conj] not [noun] | 9 |
|
