| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had a [adj] effect | 139 |
|
| 2 | had a [adj] effect | 139 |
|
| 3 | [verb] a positive effect | 39 |
|
| 4 | have a positive effect | 37 |
|
| 5 | had a positive [noun sg] | 13 |
|
| 6 | had a positive [noun] | 13 |
|
| 7 | had [art] positive effect | 8 |
|
| 8 | [vb pp] a positive effect | 8 |
|
| 9 | had a positive effect | 8 |
|
| 10 | had a positive effect | 8 |
|
| 11 | had a positive effect | 8 |
|
| 12 | had [art] positive effect | 8 |
|
