No | Pattern | Freq | Relations |
---|---|---|---|
1 | there could [verb] been [det] [noun] | 10 | |
2 | there could have been [det] [noun] | 10 | |
3 | there could [verb] been [det] [noun] | 10 | |
4 | there could [vb infin] been [det] [noun] | 10 | |
5 | there could have been [det] [noun] | 10 | |
6 | there could [verb] been [det] [noun sg] | 9 |