| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb mod] only [be] achieved | 44 |
|
| 2 | [noun sg] [vb mod] only be achieved | 44 |
|
| 3 | [noun sg] can only [be] achieved | 32 |
|
| 4 | [noun sg] could only [be] achieved | 9 |
|
