| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has had a [noun] | 236 |
|
| 2 | [Wh pn] has a [noun] | 214 |
|
| 3 | [Wh pn] has had a | 39 |
|
| 4 | [Wh pn] has had [noun] | 19 |
|
