No | Pattern | Freq | Relations |
---|---|---|---|
1 | could [verb] [vb pp] [art] | 844 | |
2 | could [vb infin] [vb pp] [art] | 844 | |
3 | could have [vb pp] [art] | 840 | |
4 | [vb mod] 've [vb pp] [art] | 82 | |
5 | [modal v] 've [vb pp] [art] | 82 | |
6 | could 've [verb] [art] | 24 | |
7 | could 've [vb pp] [art] | 23 |