| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have have a [adj] impact | 7 |
|
| 2 | [pron] have had [art] [adj] impact | 7 |
|
| 3 | [pron] have have [art] [adj] impact | 7 |
|
| 4 | [pron] have have a [adj] impact | 6 |
|
| 5 | [pers pn] have have [art] [adj] impact | 5 |
|
