| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [be] [adj] [prep] be effective | 5 |
|
| 2 | [noun sg] [be] [adj] to [be] effective | 5 |
|
| 3 | [noun sg] be [adj] [prep] [be] effective | 5 |
|
