| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] on the [adj] role | 6 |
|
| 2 | [verb] on the [adj] role of | 5 |
|
| 3 | [verb] on the [adj] role [prep] | 5 |
|
| 4 | [verb] on the [adj] role [prep] | 5 |
|
| 5 | [verb] on the [adj] role of | 5 |
|
