No | Pattern | Freq | Relations |
---|---|---|---|
1 | must have [been] [v-ing] [prep] | 81 |
![]() ![]() ![]() ![]() |
2 | [modal v] have [been] [v-ing] to | 38 |
![]() ![]() ![]() ![]() |
3 | [vb mod] have [been] [v-ing] to | 38 |
![]() ![]() ![]() ![]() |
4 | must have [been] [verb] to | 33 |
![]() ![]() ![]() ![]() |
5 | must have [been] [v-ing] to | 10 |
![]() ![]() ![]() ![]() |
6 | must [verb] [been] [v-ing] to | 10 |
![]() ![]() ![]() ![]() |
7 | must have [be] [v-ing] to | 10 |
![]() ![]() ![]() ![]() |