| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] to [be] [adj] | 506 |
|
| 2 | [be] [verb] to [be] [adj] | 464 |
|
| 3 | [be] [verb] to [be] effective | 44 |
|
| 4 | [be] [verb] [prep] [be] effective | 8 |
|
| 5 | [be] [verb] to [be] effective | 8 |
|
| 6 | [be] [verb] to [be] effective | 8 |
|
| 7 | [be] [verb] [prep] [be] effective | 8 |
|
