| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | seem to have [verb] a [adj] effect | 6 |
|
| 2 | seem to have had a [adj] effect | 6 |
|
| 3 | seem to have have a [adj] effect | 6 |
|
| 4 | seem to have [vb pp] a [adj] effect | 6 |
|
| 5 | seem to have a [adj] effect [prep] | 9 |
|
| 6 | seem to have a [adj] effect [prep] | 9 |
|
| 7 | seem to have a [adj] effect on | 8 |
|
| 8 | seem to have a [adj] effect on | 8 |
|
