| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [art] [adj] impact | 87 |
|
| 2 | had a [adj] impact | 85 |
|
| 3 | had a [adj] impact | 74 |
|
| 4 | had [art] major impact | 19 |
|
| 5 | had [art] significant impact | 12 |
|
| 6 | had an [adj] impact | 11 |
|
| 7 | had [art] enormous impact | 5 |
|
| 8 | had [art] considerable impact | 5 |
|
