| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] not have [vb pp] a | 125 |
|
| 2 | [vb mod] have [vb pp] a [adj -er] | 103 |
|
| 3 | not have [vb pp] a [adj -er] | 22 |
|
