| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] [verb] | 181798 |
|
| 2 | [not/n't] [verb] a | 13731 |
|
| 3 | do [verb] a | 2410 |
|
| 4 | do [not/n't] a | 30 |
|
