| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] unlikely to be effective | 10 |
|
| 2 | be unlikely to [be] effective | 10 |
|
| 3 | [be] unlikely to [be] effective | 10 |
|
| 4 | is unlikely to [be] effective | 6 |
|
| 5 | [is] unlikely to [be] effective | 6 |
|
