| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] have a role | 21 |
|
| 2 | [noun] [vb mod] have a role | 21 |
|
| 3 | [noun] [modal v] have a role | 21 |
|
| 4 | [noun sg] [modal v] have a role | 13 |
|
| 5 | [noun] may have a role | 7 |
|
| 6 | [noun] may have a role | 7 |
|
| 7 | [noun pl] [modal v] have a role | 6 |
|
| 8 | [noun] might have a role | 5 |
|
| 9 | [noun] might have a role | 5 |
|
