| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has played a [adj] role in | 40 |
|
| 2 | has play a significant role in | 9 |
|
| 3 | has play a major role in | 9 |
|
| 4 | has play a leading role in | 6 |
|
| 5 | has play a key role in | 5 |
|
| 6 | has play a crucial role in | 5 |
|
