| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] to make a [adj] contribution | 25 |
|
| 2 | [noun sg] to make a [adj] contribution | 22 |
|
| 3 | [noun] to make a positive contribution | 7 |
|
| 4 | [noun] to make a positive contribution | 7 |
|
| 5 | opportunity to make a [adj] contribution | 5 |
|
| 6 | opportunity to make a [adj] contribution | 5 |
|
