| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] only [be] achieved [subord] | 21 |
|
| 2 | [vb mod] only be achieved [subord] | 21 |
|
| 3 | [vb mod] only [be] achieved if | 15 |
|
| 4 | can only [be] achieved [subord] | 15 |
|
