| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to play a role in | 14 |
|
| 2 | [vb pp] to play a role in | 7 |
|
| 3 | to play a [adj] role in | 117 |
|
| 4 | to play a [adj] role in | 104 |
|
| 5 | to play a major role in | 13 |
|
| 6 | to play a [adj -er] role in | 13 |
|
| 7 | to play a major role in | 13 |
|
| 8 | to play a significant role in | 10 |
|
| 9 | to play a significant role in | 10 |
|
| 10 | to play a leading role in | 9 |
|
| 11 | to play a leading role in | 9 |
|
| 12 | to play a key role in | 9 |
|
| 13 | to play a central role in | 9 |
|
| 14 | to play a key role in | 9 |
|
| 15 | to play a crucial role in | 9 |
|
| 16 | to play a central role in | 9 |
|
| 17 | to play a crucial role in | 9 |
|
| 18 | to play a great role in | 7 |
|
| 19 | to play a large role in | 6 |
|
| 20 | to play a full role in | 6 |
|
| 21 | to play a decisive role in | 6 |
|
| 22 | to play a greater role in | 6 |
|
| 23 | to play a vital role in | 6 |
|
| 24 | to play a decisive role in | 6 |
|
| 25 | to play a vital role in | 6 |
|
| 26 | to play a dominant role in | 5 |
|
| 27 | to play a dominant role in | 5 |
|
| 28 | to play a role in [art] | 7 |
|
| 29 | to play a role in the | 7 |
|
| 30 | to play a role in [art] | 7 |
|
