| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | played a [adj] role in | 124 |
|
| 2 | played a major role in | 25 |
|
| 3 | played a key role in | 22 |
|
| 4 | played a significant role in | 15 |
|
| 5 | played a leading role in | 12 |
|
| 6 | played a crucial role in | 10 |
|
| 7 | played a central role in | 9 |
|
