| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a significant impact | 86 |
|
| 2 | have a significant impact | 62 |
|
| 3 | [vb infin] a significant impact | 27 |
|
| 4 | [vb past] a significant impact | 23 |
|
| 5 | have a significant impact | 22 |
|
| 6 | make a significant impact | 20 |
|
| 7 | had a significant impact | 16 |
|
| 8 | [vb pp] a significant impact | 14 |
|
| 9 | [to-vb] a significant impact | 14 |
|
| 10 | had a significant impact | 12 |
|
| 11 | to have a significant impact | 7 |
|
| 12 | to make a significant impact | 6 |
|
| 13 | made a significant impact | 6 |
|
| 14 | [vb -s] a significant impact | 6 |
|
| 15 | make a significant impact | 5 |
|
| 16 | a significant impact [prep] | 75 |
|
| 17 | a significant impact [prep] | 75 |
|
| 18 | a significant impact on | 64 |
|
| 19 | a significant impact on | 64 |
|
