| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] a leading role | 19 |
|
| 2 | [verb] played a leading role | 13 |
|
| 3 | has [vb pp] a leading role | 11 |
|
| 4 | [vb -s] [vb pp] a leading role | 11 |
|
| 5 | had [vb pp] a leading role | 5 |
|
| 6 | [vb past] [vb pp] a leading role | 5 |
|
