| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | contribute to [adj] [noun sg] | 312 |
|
| 2 | also to [adj] [noun sg] | 40 |
|
| 3 | also contribute to [adj] | 21 |
|
| 4 | also contribute to [noun sg] | 9 |
|
