| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] [verb] a [adj] impact | 16 |
|
| 2 | have [adv] [verb] a [adj] impact | 16 |
|
| 3 | have [adv] [vb pp] a [adj] impact | 15 |
|
| 4 | have [adv] had a [adj] impact | 13 |
|
| 5 | have [adv] have a [adj] impact | 13 |
|
| 6 | has [adv] [verb] a [adj] impact | 10 |
|
| 7 | have [adv] [verb] a major impact | 7 |
|
| 8 | have [adv] [verb] a major impact | 7 |
|
| 9 | have already [verb] a [adj] impact | 6 |
|
| 10 | have also [verb] a [adj] impact | 6 |
|
