| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have a [adj] [noun] | 262 |
|
| 2 | may have a [adj] [noun sg] | 259 |
|
| 3 | [modal v] have a [adj] impact | 122 |
|
| 4 | [vb mod] have a [adj] impact | 122 |
|
| 5 | may [verb] a [adj] impact | 14 |
|
| 6 | may have [art] [adj] impact | 13 |
|
| 7 | may have a [adj] impact | 13 |
|
| 8 | may have [art] [adj] impact | 13 |
|
| 9 | may have a [adj] impact | 12 |
|
| 10 | may have a [adj] impact | 12 |
|
