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