| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] be achieved [prep] [adj] | 12 |
|
| 2 | [vb mod] [not/n't] be achieved [prep] [adj] | 12 |
|
| 3 | can [not/n't] be achieved [prep] [adj] | 5 |
|
| 4 | can [not/n't] be achieved [prep] [adj] | 5 |
|
| 5 | [not/n't] be achieved [prep] [art] [adj] | 11 |
|
| 6 | [not/n't] be achieved [prep] [art] [adj] | 11 |
|
| 7 | [not/n't] be achieved [prep] a [adj] | 7 |
|
| 8 | [not/n't] be achieved [prep] a [adj] | 7 |
|
| 9 | [not/n't] be achieved [prep] [adj] [adj] | 5 |
|
| 10 | [not/n't] be achieved [prep] [adj] [noun] | 8 |
|
| 11 | [not/n't] be achieved [prep] [adj] [noun sg] | 5 |
|
