| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have have a [adj] impact on | 58 |
|
| 2 | have have a [adj] impact on | 55 |
|
| 3 | have have a significant [noun] on | 15 |
|
| 4 | have [verb] a significant impact on | 10 |
|
| 5 | have have a significant impact [prep] | 9 |
|
| 6 | [verb] have a significant impact on | 9 |
|
| 7 | have have [art] significant impact on | 8 |
|
| 8 | have have a significant impact on | 8 |
|
