| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [verb] a | 41204 |
|
| 2 | have [not/n't] [verb] | 24921 |
|
| 3 | [not/n't] [verb] a | 13731 |
|
| 4 | have [not/n't] a | 318 |
|
