| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have have [art] [adj] impact [prep] | 62 |
|
| 2 | have have [art] [adj] impact [prep] | 62 |
|
| 3 | have had [art] [adj] impact [prep] | 61 |
|
| 4 | have have a [adj] impact [prep] | 61 |
|
| 5 | have have [art] [adj] impact on | 56 |
|
| 6 | have have [art] [adj] impact on | 56 |
|
| 7 | have have a [adj] impact [prep] | 51 |
|
| 8 | has have [art] [adj] impact [prep] | 32 |
|
| 9 | have have [art] [adj] impact [prep] | 16 |
|
| 10 | have have an [adj] impact [prep] | 10 |
|
| 11 | have have [art] major impact [prep] | 10 |
|
| 12 | have have [art] significant impact [prep] | 9 |
|
| 13 | had have [art] [adj] impact [prep] | 7 |
|
