| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | play a [adj] role in | 106 |
|
| 2 | play a [adj] role in | 98 |
|
| 3 | [verb] a central role in | 80 |
|
| 4 | play a central role in | 59 |
|
| 5 | [vb infin] a central role in | 12 |
|
| 6 | play a central [noun sg] in | 10 |
|
| 7 | play a central [noun] in | 10 |
|
| 8 | play a central role in | 9 |
|
| 9 | play a central role in | 9 |
|
| 10 | play [art] central role in | 9 |
|
| 11 | play [art] central role in | 9 |
|
| 12 | play a central role in | 9 |
|
| 13 | play a central role in | 9 |
|
| 14 | play a central role [prep] | 9 |
|
| 15 | play a central role [prep] | 9 |
|
