No | Pattern | Freq | Relations |
---|---|---|---|
1 | could have [vb pp] a [noun] [verb] | 11 | |
2 | could have [vb pp] a [noun sg] [verb] | 11 | |
3 | could have [vb pp] a [noun] [vb infin] | 8 | |
4 | could have heard a [noun] [verb] | 8 | |
5 | could have [vb pp] a pin [verb] | 7 | |
6 | could have [vb pp] a pin [verb] | 7 | |
7 | could have [vb pp] a [noun] drop | 7 | |
8 | could have [vb pp] a [noun] drop | 7 |