| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj] impact on | 388 |
|
| 2 | have a [adj] impact on | 322 |
|
| 3 | have a [adj] [noun] on | 194 |
|
| 4 | have [art] [adj] impact on | 30 |
|
| 5 | have [art] [adj] impact on | 30 |
|
| 6 | have a [adj] impact [prep] | 27 |
|
| 7 | have a [adj] impact on | 26 |
|
| 8 | [vb base] a [adj] impact on | 26 |
|
