No | Pattern | Freq | Relations |
---|---|---|---|
1 | could not [be] [verb] [prep] | 805 | |
2 | [modal v] not [be] obtain [prep] | 21 | |
3 | could [adv] [be] obtain [prep] | 14 | |
4 | could not [be] obtain [prep] | 5 | |
5 | could not [be] obtain [prep] | 5 | |
6 | could not [be] obtain [prep] | 5 | |
7 | could [not/n't] [be] obtain [prep] | 5 |