| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has have [art] [adj] effect on | 53 |
|
| 2 | has [verb] [art] [adj] effect on | 53 |
|
| 3 | has [vb pp] [art] [adj] effect on | 53 |
|
| 4 | has had [art] [adj] effect on | 53 |
|
| 5 | has [verb] [art] [adj] effect on | 53 |
|
| 6 | has [verb] a [adj] effect on | 52 |
|
| 7 | has [verb] a [adj] effect on | 45 |
|
| 8 | has [verb] [art] profound effect on | 14 |
|
| 9 | has [verb] an [adj] effect on | 7 |
|
