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