| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] a [adj] contribution to | 35 |
|
| 2 | has [verb] a [adj] contribution to | 35 |
|
| 3 | has [verb] a major [noun] to | 17 |
|
| 4 | [verb] [verb] a major contribution to | 13 |
|
| 5 | have [verb] a major contribution to | 11 |
|
| 6 | has [verb] a major contribution to | 7 |
|
| 7 | has [verb] [art] major contribution to | 7 |
|
| 8 | has [verb] a major contribution [prep] | 7 |
|
| 9 | has [verb] a major contribution to | 7 |
|
| 10 | has [verb] a major contribution [prep] | 7 |
|
| 11 | [vb -s] [verb] a major contribution to | 7 |
|
