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