| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] has not had a [noun] | 7 |
|
| 2 | [Wh pn] has not have a [noun sg] | 7 |
|
| 3 | who has not have a [noun] | 7 |
|
| 4 | [Wh pn] has n't have a [noun] | 5 |
|
