| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [verb] an [adj] | 658 |
|
| 2 | have [verb] an [adj] | 235 |
|
| 3 | [not/n't] have [verb] [adj] | 180 |
|
| 4 | [not/n't] have an [adj] | 121 |
|
| 5 | [not/n't] have [verb] an | 44 |
|
