| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] have a [adj] impact [prep] | 71 |
|
| 2 | [verb] have a [adj] impact [prep] | 71 |
|
| 3 | [verb] have a [adj] impact [prep] | 68 |
|
| 4 | [verb] have a [adj] impact on | 60 |
|
| 5 | [verb] have a [adj] impact on | 60 |
|
| 6 | have have a [adj] impact [prep] | 54 |
|
| 7 | [verb] had a [adj] impact [prep] | 53 |
|
| 8 | has have a [adj] impact [prep] | 28 |
|
| 9 | [vb -s] have a [adj] impact [prep] | 28 |
|
| 10 | [vb base] have a [adj] impact [prep] | 13 |
|
| 11 | have have a [adj] impact [prep] | 12 |
|
| 12 | [verb] have a major impact [prep] | 12 |
|
| 13 | [verb] have a major impact [prep] | 12 |
|
| 14 | [verb] have a significant impact [prep] | 11 |
|
| 15 | [verb] to have a [adj] impact [prep] | 11 |
|
| 16 | [verb] have a significant impact [prep] | 11 |
|
| 17 | [vb past] have a [adj] impact [prep] | 11 |
|
| 18 | [verb] have a [adj] impact upon | 7 |
|
| 19 | [verb] have a [adj] impact upon | 7 |
|
| 20 | [vb infin] have a [adj] impact [prep] | 6 |
|
| 21 | had have a [adj] impact [prep] | 6 |
|
| 22 | [verb] have a considerable impact [prep] | 6 |
|
| 23 | [verb] have a considerable impact [prep] | 6 |
|
| 24 | [vb pp] have a [adj] impact [prep] | 5 |
|
