| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has have [art] [adj] [noun] on | 99 |
|
| 2 | [verb] have [art] [adj] impact on | 79 |
|
| 3 | have have [art] [adj] impact on | 63 |
|
| 4 | has [verb] [art] [adj] impact on | 34 |
|
| 5 | has have [art] [adj] impact [prep] | 34 |
|
| 6 | [vb -s] have [art] [adj] impact on | 29 |
|
