| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has a [adj] role | 77 |
|
| 2 | [noun] has a [adj] role | 72 |
|
| 3 | [noun] [verb] a central role | 37 |
|
| 4 | [noun] has a central [noun] | 16 |
|
| 5 | [noun] [vb -s] a central role | 14 |
|
| 6 | [noun] have a central role | 9 |
|
| 7 | [noun] has [art] central role | 5 |
|
| 8 | [noun] has a central role | 5 |
|
| 9 | [noun] has [art] central role | 5 |
|
| 10 | [noun] has a central role | 5 |
|
