| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this may be achieve [prep] | 11 |
|
| 2 | this may be achieve [prep] | 11 |
|
| 3 | this may be achieved [prep] | 11 |
|
| 4 | this may be achieve by | 7 |
|
| 5 | this may be achieve by | 7 |
|
