| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [be] achieved [prep] | 285 |
|
| 2 | only [be] achieved [prep] | 68 |
|
| 3 | can only [be] achieved | 64 |
|
| 4 | can only [be] [prep] | 31 |
|
