| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] if it [verb] | 292 |
|
| 2 | [adj] if it [verb] | 229 |
|
| 3 | effective [conj] it [verb] | 18 |
|
| 4 | effective if [pron] [verb] | 14 |
|
| 5 | effective if it [verb] | 7 |
|
