| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] have have a [noun] | 94 |
|
| 2 | [noun] may have [verb] a [noun] | 77 |
|
| 3 | [noun] may [verb] have a [noun] | 19 |
|
| 4 | [noun] may have have [art] [noun] | 17 |
|
