| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] [verb] | 92385 |
|
| 2 | but do [not/n't] | 1388 |
|
| 3 | but [not/n't] [verb] | 953 |
|
| 4 | but do [verb] | 160 |
|
