| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb mod] have a [adj] impact | 30 |
|
| 2 | [noun sg] could have a [adj] impact | 11 |
|
| 3 | [noun sg] will have a [adj] impact | 10 |
|
| 4 | [noun sg] [vb mod] have a major impact | 9 |
|
