| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | play a [adj] role in | 822 |
|
| 2 | play a [adj] role in | 795 |
|
| 3 | play a vital [noun] in | 122 |
|
| 4 | play a vital [noun sg] in | 122 |
|
| 5 | [verb] a vital role in | 95 |
|
| 6 | play a vital role [prep] | 88 |
|
| 7 | play a vital role [prep] | 88 |
|
| 8 | play [art] vital role in | 84 |
|
| 9 | play a vital role in | 84 |
|
| 10 | play a vital role in | 84 |
|
| 11 | play [art] vital role in | 84 |
|
| 12 | play a vital role in | 84 |
|
| 13 | play a vital role in | 84 |
|
