| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [be] | 96064 |
|
| 2 | [prep] [be] effective | 325 |
|
| 3 | [verb] [prep] effective | 114 |
|
| 4 | [verb] [be] effective | 44 |
|
