| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [not/n't] [verb] [be] | 672 |
|
| 2 | [verb] [not/n't] [verb] [was/were] | 191 |
|
| 3 | do [adv] [verb] [was/were] | 172 |
|
