| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [adj] role played by | 59 |
|
| 2 | the [adj] role played by | 59 |
|
| 3 | the [adj] role played by | 49 |
|
| 4 | the [adj] roles played by | 10 |
|
| 5 | the crucial role played by | 8 |
|
| 6 | the key role played by | 7 |
|
| 7 | the vital role played by | 6 |
|
