No | Pattern | Freq | Relations |
---|---|---|---|
1 | [be] [prep] be effective | 35 | |
2 | be [prep] [be] effective | 35 | |
3 | [be] to [be] effective | 35 | |
4 | [is] [prep] [be] effective | 23 | |
5 | is [prep] [be] effective | 23 | |
6 | [am/are] [prep] [be] effective | 11 | |
7 | are [prep] [be] effective | 11 |