No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] [pron] could have [be] | 67 | |
2 | [adv] [pers pn] could have [be] | 60 | |
3 | [adv] they [modal v] have [be] | 58 | |
4 | [adv] they could [vb infin] [be] | 12 | |
5 | [adv] they could [verb] [be] | 12 | |
6 | [adv] they could have [be] | 10 | |
7 | [adv] they could have [be] | 9 |