| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [adv] enough | 171 |
|
| 2 | not [adv] enough | 171 |
|
| 3 | [adv] often enough | 22 |
|
| 4 | not often [adv] | 20 |
|
| 5 | not often [adv] | 20 |
|
| 6 | [not/n't] often enough | 5 |
|
| 7 | not often enough | 5 |
|
| 8 | not often enough | 5 |
|
| 9 | not often enough | 5 |
|
