No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] [modal v] have [been] | 303 | |
2 | [adv] [vb mod] have [been] | 303 | |
3 | [adv] must [verb] [been] | 32 | |
4 | [adv] must have [be] | 32 | |
5 | [adv] must have [been] | 32 | |
6 | [adv] must have [been] | 32 | |
7 | [adv] must [vb infin] [been] | 32 |