No | Pattern | Freq | Relations |
---|---|---|---|
1 | could have been [adv] [adj] | 102 | |
2 | [modal v] have been [adv] [det] | 75 | |
3 | [vb mod] have been [adv] [det] | 75 | |
4 | could have be [adv] [det] | 10 | |
5 | could have [been] [adv] [det] | 10 | |
6 | could have been [adv] [det] | 10 | |
7 | could have [be] [adv] [det] | 10 | |
8 | could [verb] been [adv] [det] | 10 |