| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has made [art] [adj] contribution | 43 |
|
| 2 | [verb] made [art] major contribution | 14 |
|
| 3 | have made [art] major contribution | 14 |
|
| 4 | has made [art] major [noun] | 12 |
|
| 5 | has [verb] [art] major contribution | 7 |
|
| 6 | has make [art] major contribution | 7 |
|
| 7 | has [vb pp] [art] major contribution | 7 |
|
| 8 | [vb -s] made [art] major contribution | 7 |
|
