| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [verb] a | 22039 |
|
| 2 | [not/n't] [verb] a | 13731 |
|
| 3 | and [not/n't] [verb] | 2215 |
|
| 4 | and [not/n't] a | 502 |
|
