| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [not/n't] to | 267 |
|
| 2 | [adv] [not/n't] to | 190 |
|
| 3 | hard [adv] to | 22 |
|
| 4 | hard [not/n't] [prep] | 12 |
|
| 5 | hard [not/n't] to | 12 |
|
