| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [verb] a [noun] | 1913 |
|
| 2 | [modal v] have [vb pp] a [noun] | 1456 |
|
| 3 | [modal v] have had [art] [noun] | 459 |
|
| 4 | [modal v] have have a [noun] | 344 |
|
| 5 | [modal v] [verb] had a [noun] | 277 |
|
