| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] a [noun] | 19885 |
|
| 2 | have they [vb pp] a | 32 |
|
| 3 | have they [vb pp] [noun] | 30 |
|
| 4 | they [vb pp] a [noun] | 24 |
|
