| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] may have a [noun] | 159 |
|
| 2 | may have [to-vb] a [noun] | 28 |
|
| 3 | [noun] may have [to-vb] [noun] | 26 |
|
| 4 | [noun] may have [to-vb] a | 18 |
|
