| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not have [be] achieved [prep] | 9 |
|
| 2 | [modal v] not have [been] achieve [prep] | 9 |
|
| 3 | [modal v] not have been achieve [prep] | 9 |
|
| 4 | [modal v] not have [be] achieve [prep] | 9 |
|
| 5 | [modal v] not have be achieve [prep] | 9 |
|
| 6 | [vb mod] not have [be] achieve [prep] | 9 |
|
| 7 | could not have [be] achieve [prep] | 7 |
|
| 8 | could not have [be] achieve [prep] | 7 |
|
| 9 | [modal v] not have [be] achieve without | 5 |
|
| 10 | [modal v] not have [be] achieve without | 5 |
|
