No | Pattern | Freq | Relations |
---|---|---|---|
1 | [indef pn] could [verb] [verb] us | 5 | |
2 | [indef pn] could [vb infin] [verb] us | 5 | |
3 | [indef pn] could have [verb] us | 5 | |
4 | [indef pn] could have [verb] us | 5 | |
5 | [indef pn] could [verb] [vb pp] us | 5 | |
6 | [indef pn] could [verb] [verb] us | 5 |