| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [art] [adj] impact [prep] | 452 |
|
| 2 | have [art] [adj] impact [prep] | 35 |
|
| 3 | have have [art] [adj] impact | 20 |
|
| 4 | have have [adj] impact [prep] | 5 |
|
