| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] worry | 1825 |
|
| 2 | do [not/n't] [prep] | 730 |
|
| 3 | [not/n't] worry [prep] | 598 |
|
| 4 | do worry [prep] | 15 |
|
