| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [verb] a major impact | 7 |
|
| 2 | have [adv] [verb] a major impact | 7 |
|
| 3 | [adv] [verb] a major impact [prep] | 11 |
|
| 4 | [adv] [verb] a major impact [prep] | 11 |
|
| 5 | [adv] [verb] a major impact on | 9 |
|
| 6 | [adv] [verb] a major impact on | 9 |
|
