| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [verb] have [art] [adj] impact | 12 |
|
| 2 | [noun pl] [verb] have a [adj] impact | 11 |
|
| 3 | [noun pl] [verb] had [art] [adj] impact | 11 |
|
| 4 | [noun pl] have have [art] [adj] impact | 11 |
|
| 5 | [noun pl] [verb] have a [adj] impact | 11 |
|
| 6 | [noun pl] [vb base] have [art] [adj] impact | 9 |
|
| 7 | [noun pl] have have [art] [adj] impact | 8 |
|
