No | Pattern | Freq | Relations |
---|---|---|---|
1 | must have [been] [prep] [pers pn] | 9 | |
2 | must have [been] [prep] [pers pn] | 9 | |
3 | [modal v] have [been] for [pers pn] | 8 | |
4 | must have [been] for [pron] | 7 | |
5 | must have [been] for [pers pn] | 5 | |
6 | must have [be] for [pers pn] | 5 | |
7 | must [verb] [been] for [pers pn] | 5 |