| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] have a [adj] impact | 44 |
|
| 2 | [noun sg] had a [adj] impact | 24 |
|
| 3 | [noun sg] has a [adj] impact | 14 |
|
| 4 | [noun sg] have a significant impact | 8 |
|
| 5 | [noun sg] have a [adj] impact | 6 |
|
| 6 | [noun sg] have an [adj] impact | 5 |
|
| 7 | [noun sg] to have a [adj] impact | 5 |
|
