| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has played [art] key role | 7 |
|
| 2 | has played [art] key role | 7 |
|
| 3 | has played [art] key [noun sg] | 7 |
|
| 4 | has played a key [noun] | 6 |
|
