No | Pattern | Freq | Relations |
---|---|---|---|
1 | have an important role to play [prep] | 42 | |
2 | have an important role to play in | 40 | |
3 | have an important role to play in | 40 | |
4 | have an important role to play [prep] | 18 | |
5 | has an important role to play [prep] | 12 | |
6 | had an important role to play [prep] | 7 |