| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] [verb] | 211077 |
|
| 2 | do [not/n't] [verb] | 181798 |
|
| 3 | [vb past] [not/n't] [verb] | 68795 |
|
| 4 | did [adv] [verb] | 58441 |
|
