| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [det] effect [prep] the | 18 |
|
| 2 | had [det] effect [prep] the | 17 |
|
| 3 | had [det] effect on the | 14 |
|
| 4 | had [det] effect on the | 14 |
|
| 5 | had little effect [prep] the | 11 |
|
