| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has have a [adj] effect [prep] | 56 |
|
| 2 | has had a [adj] effect [prep] | 56 |
|
| 3 | has [verb] a [adj] effect [prep] | 56 |
|
| 4 | has [vb pp] a [adj] effect [prep] | 56 |
|
| 5 | has [verb] a [adj] effect on | 52 |
|
| 6 | has [verb] a [adj] effect [prep] | 49 |
|
| 7 | has [verb] a profound effect [prep] | 14 |
|
| 8 | has [verb] an [adj] effect [prep] | 7 |
|
