| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they may have [verb] a [noun] | 5 |
|
| 2 | they may have [vb pp] a [noun] | 5 |
|
| 3 | they may have [verb] a [noun] | 5 |
|
| 4 | they may have [verb] a [noun sg] | 5 |
|
