| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | played a major role in | 35 |
|
| 2 | played a major role in | 25 |
|
| 3 | play a major role in | 20 |
|
| 4 | play a major role in | 16 |
|
| 5 | plays a major role in | 15 |
|
| 6 | to play a major role in | 13 |
|
| 7 | playing a major role in | 10 |
|
