| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [art] effect | 56 |
|
| 2 | it [verb] the effect | 39 |
|
| 3 | it [vb -s] [art] effect | 32 |
|
| 4 | it [vb past] [art] effect | 27 |
|
| 5 | it has [art] effect | 27 |
|
| 6 | it had [art] effect | 25 |
|
| 7 | it [verb] no effect | 16 |
|
| 8 | it [verb] an effect | 11 |
|
