| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] have [vb pp] | 4935 |
|
| 2 | have [vb pp] a | 3438 |
|
| 3 | [not/n't] [vb pp] a | 2472 |
|
| 4 | [not/n't] have a | 2365 |
|
