| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] a dramatic effect | 8 |
|
| 2 | [verb] have a dramatic effect | 8 |
|
| 3 | [verb] [vb pp] a dramatic effect | 7 |
|
| 4 | [verb] had a dramatic effect | 7 |
|
| 5 | have [verb] a dramatic effect | 7 |
|
| 6 | [vb -s] [verb] a dramatic effect | 5 |
|
