| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have a major impact | 25 |
|
| 2 | [vb mod] have a major impact | 25 |
|
| 3 | [vb mod] [vb infin] a major impact | 25 |
|
| 4 | will [verb] a major impact | 9 |
|
| 5 | can [verb] a major impact | 6 |
|
