No | Pattern | Freq | Relations |
---|---|---|---|
1 | they must have [be] [verb] [prep] | 21 | |
2 | they must have [be] [vb pp] [prep] | 15 | |
3 | they must have [be] [v-ing] [prep] | 6 | |
4 | they must have [be] [prep] [art] | 6 | |
5 | they must have [be] [prep] [art] | 6 | |
6 | they must have [be] [prep] the | 5 | |
7 | they must have [be] [prep] the | 5 |