| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had a [noun] [noun] | 292 |
|
| 2 | had a [noun] [noun sg] | 281 |
|
| 3 | [verb] a [noun] effect | 105 |
|
| 4 | have a [noun] effect | 55 |
|
| 5 | had [art] [noun] effect | 9 |
|
| 6 | had [art] [noun] effect | 9 |
|
| 7 | [vb pp] a [noun] effect | 9 |
|
| 8 | had a [noun] effect | 7 |
|
| 9 | had a [noun] effect | 7 |
|
