| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] [art] [adj] role | 89 |
|
| 2 | has [verb] [art] important [noun] | 76 |
|
| 3 | [verb] [verb] [art] important role | 72 |
|
| 4 | have [verb] [art] important role | 39 |
|
| 5 | [vb -s] [verb] [art] important role | 30 |
|
| 6 | has [verb] [art] important role | 18 |
|
