| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [adv] be achieved | 7 |
|
| 2 | have not [adv] be achieved | 7 |
|
| 3 | has not [adv] be achieved | 7 |
|
| 4 | [vb -s] not [adv] be achieved | 7 |
|
| 5 | [verb] not [adv] be achieved | 7 |
|
| 6 | [vb mod] not [adv] be achieved | 7 |
|
| 7 | can not [adv] be achieved | 5 |
|
| 8 | can not [adv] be achieved | 5 |
|
| 9 | not [adv] be achieved [prep] | 5 |
|
| 10 | not [adv] be achieved [prep] | 5 |
|
