| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | contribute to the [adj] development | 6 |
|
| 2 | contribute to the [adj] development | 6 |
|
| 3 | contribute to the development of | 7 |
|
| 4 | contribute to the development [prep] | 7 |
|
| 5 | contribute to the development of | 7 |
|
| 6 | contribute to the development [prep] | 7 |
|
