| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj] role | 1772 |
|
| 2 | [verb] a [adj] role | 1688 |
|
| 3 | [verb] a central [noun] | 418 |
|
| 4 | [verb] [art] central role | 125 |
|
| 5 | [verb] [art] central role | 125 |
|
| 6 | [verb] a central role | 104 |
|
| 7 | [verb] a central role | 103 |
|
