| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [modal v] not be achieve | 16 |
|
| 2 | this [vb mod] not be achieve | 16 |
|
| 3 | this [modal v] not be achieved | 16 |
|
| 4 | this can not be achieve | 9 |
|
| 5 | this can not be achieve | 9 |
|
