| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | contribute [prep] some way [prep] | 5 |
|
| 2 | contribute [prep] some way to | 5 |
|
| 3 | contribute [prep] some way to | 5 |
|
| 4 | contribute [prep] some way [prep] | 5 |
|
