| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb -s] a [adj] role to | 5 |
|
| 2 | [noun] [vb -s] a [adj] role to | 5 |
|
| 3 | [vb -s] a [adj] role to [noun] | 5 |
|
