| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] had a [adj] [noun] [prep] | 200 |
|
| 2 | [verb] had a [adj] impact [prep] | 50 |
|
| 3 | [vb -s] had [art] [adj] impact [prep] | 32 |
|
| 4 | [vb -s] had [art] [adj] impact [prep] | 32 |
|
| 5 | [vb -s] had a [adj] impact [prep] | 31 |
|
| 6 | [vb -s] [vb pp] a [adj] impact [prep] | 31 |
|
| 7 | [vb -s] [verb] a [adj] impact [prep] | 31 |
|
| 8 | [vb -s] had a [adj] impact [prep] | 28 |
|
| 9 | [vb -s] have a [adj] impact [prep] | 27 |
|
