| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] do [not/n't] worry [prep] | 6 |
|
| 2 | but [pers pn] do [not/n't] worry [prep] | 6 |
|
| 3 | but do [not/n't] worry [prep] [pron] | 8 |
|
| 4 | but do [not/n't] worry [prep] [pers pn] | 7 |
|
