| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] have [vb pp] a [adj -er] | 41 |
|
| 2 | [not/n't] have [vb pp] at a | 33 |
|
| 3 | have [vb pp] at a [adj -er] | 31 |
|
