| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] impact | 691 |
|
| 2 | a [adj] impact | 645 |
|
| 3 | a major impact | 100 |
|
| 4 | a major impact | 100 |
|
| 5 | a significant impact | 88 |
|
| 6 | a significant impact | 88 |
|
| 7 | a great impact | 49 |
|
| 8 | a [adj -er] impact | 45 |
|
| 9 | a big impact | 32 |
|
| 10 | a greater impact | 32 |
|
| 11 | a considerable impact | 30 |
|
| 12 | a big impact | 30 |
|
| 13 | a considerable impact | 30 |
|
| 14 | a profound impact | 22 |
|
| 15 | a profound impact | 22 |
|
| 16 | a strong impact | 18 |
|
| 17 | a great impact | 17 |
|
| 18 | a strong impact | 17 |
|
| 19 | a direct impact | 16 |
|
| 20 | a direct impact | 16 |
|
| 21 | a negative impact | 15 |
|
| 22 | a dramatic impact | 15 |
|
| 23 | a dramatic impact | 15 |
|
| 24 | a negative impact | 15 |
|
| 25 | a limited impact | 14 |
|
| 26 | a limited impact | 14 |
|
| 27 | a tremendous impact | 14 |
|
| 28 | a serious impact | 14 |
|
| 29 | a substantial impact | 14 |
|
| 30 | a substantial impact | 14 |
|
