| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have played [art] vital [noun sg] | 8 |
|
| 2 | have played a vital [noun] | 8 |
|
| 3 | have played a vital [noun] | 8 |
|
| 4 | have played [art] vital [noun] | 8 |
|
