No | Pattern | Freq | Relations |
---|---|---|---|
1 | [verb] play a central role in | 13 | |
2 | [verb] [vb pp] a central role in | 11 | |
3 | have [verb] a central role in | 11 | |
4 | [verb] played a central role in | 8 | |
5 | [vb pp] [verb] a central role in | 5 | |
6 | [verb] [to-vb] a central role in | 5 | |
7 | [verb] to play a central role in | 5 |