| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj] contribution to | 332 |
|
| 2 | [verb] a [adj] contribution to | 322 |
|
| 3 | make a [adj] contribution to | 308 |
|
| 4 | [verb] a significant contribution to | 75 |
|
| 5 | [verb] a significant contribution to | 75 |
|
| 6 | [vb infin] a [adj] contribution to | 66 |
|
| 7 | make a [adj] contribution to | 64 |
|
| 8 | [verb] a major contribution to | 59 |
|
| 9 | [verb] a major contribution to | 59 |
|
| 10 | [vb past] a [adj] contribution to | 57 |
|
| 11 | [vb pp] a [adj] contribution to | 57 |
|
| 12 | made a [adj] contribution to | 54 |
|
| 13 | made a [adj] contribution to | 53 |
|
| 14 | [to-vb] a [adj] contribution to | 49 |
|
| 15 | to make a [adj] contribution to | 44 |
|
| 16 | [vb base] a [adj] contribution to | 36 |
|
| 17 | [vb -s] a [adj] contribution to | 35 |
|
| 18 | [v-ing] a [adj] contribution to | 32 |
|
| 19 | make a [adj] contribution to | 32 |
|
| 20 | makes a [adj] contribution to | 31 |
|
| 21 | making a [adj] contribution to | 30 |
|
| 22 | [verb] a positive contribution to | 23 |
|
| 23 | [verb] a positive contribution to | 23 |
|
| 24 | [verb] a valuable contribution to | 20 |
|
| 25 | [verb] a valuable contribution to | 20 |
|
| 26 | [verb] a substantial contribution to | 19 |
|
| 27 | [verb] a substantial contribution to | 19 |
|
| 28 | [verb] a [adj -er] contribution to | 10 |
|
| 29 | [verb] a useful contribution to | 10 |
|
| 30 | [verb] a useful contribution to | 10 |
|
