| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] be [verb] | 915 |
|
| 2 | not [vb infin] be [vb pp] | 755 |
|
| 3 | [adv] [vb infin] be achieved | 20 |
|
| 4 | not [vb infin] [be] achieved | 14 |
|
| 5 | not [vb infin] be achieve | 14 |
|
| 6 | not [verb] be achieved | 14 |
|
