No | Pattern | Freq | Relations |
---|---|---|---|
1 | could n't [be] [adj] [conj] | 33 | |
2 | could [adv] [be] sure [conj] | 24 | |
3 | could n't [be] [adj] [conj] | 20 | |
4 | could not [be] sure [conj] | 19 | |
5 | could [not/n't] [be] sure [conj] | 19 | |
6 | [modal v] n't [be] sure [conj] | 18 | |
7 | could n't [be] sure [conj] | 8 |