| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] to worry about that | 12 |
|
| 2 | [not/n't] [verb] to worry about that | 11 |
|
| 3 | not [verb] to worry about that | 11 |
|
| 4 | n't [verb] to worry about that | 10 |
|
