| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has made a [adj] [noun] to | 50 |
|
| 2 | have made a [adj] contribution to | 47 |
|
| 3 | [verb] made a [adj] contribution to | 47 |
|
| 4 | has made [art] [adj] contribution to | 34 |
|
| 5 | has made a [adj] contribution to | 34 |
|
| 6 | has made [art] [adj] contribution to | 34 |
|
| 7 | has [vb pp] a [adj] contribution to | 26 |
|
| 8 | has [verb] a [adj] contribution to | 26 |
|
| 9 | has made a [adj] contribution [prep] | 25 |
|
| 10 | has made a [adj] contribution to | 25 |
|
| 11 | has make a [adj] contribution to | 25 |
|
| 12 | has made a [adj] contribution [prep] | 25 |
|
| 13 | [vb -s] made a [adj] contribution to | 25 |
|
| 14 | has made a [adj] contribution to | 25 |
|
