| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] may have a [noun] | 122 |
|
| 2 | [noun] may have a [noun sg] | 121 |
|
| 3 | [noun] [modal v] have a role | 21 |
|
| 4 | [noun] may [verb] a role | 19 |
|
| 5 | [noun] may have [art] role | 7 |
|
| 6 | [noun] may have a role | 7 |
|
| 7 | [noun] may have [art] role | 7 |
|
| 8 | [noun] may have a role | 7 |
|
