| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] play a central [noun sg] in | 16 |
|
| 2 | [verb] play a central role in | 13 |
|
| 3 | [verb] played a central [noun sg] in | 9 |
|
| 4 | have play a central [noun sg] in | 9 |
|
| 5 | [verb] to play a central [noun sg] in | 7 |
|
| 6 | [vb pp] play a central [noun sg] in | 6 |
|
