| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a strong impact | 15 |
|
| 2 | make a strong impact | 8 |
|
| 3 | a strong [adj] impact | 5 |
|
| 4 | a strong [adj] impact | 5 |
|
| 5 | a strong impact [prep] | 10 |
|
| 6 | a strong impact [prep] | 10 |
|
| 7 | a strong impact on | 7 |
|
| 8 | a strong impact on | 7 |
|
