No | Pattern | Freq | Relations |
---|---|---|---|
1 | [modal v] be seen [prep] [be] [verb] | 50 | |
2 | must be [verb] [prep] [be] [verb] | 18 | |
3 | must be [vb pp] [prep] [be] [verb] | 17 | |
4 | must be see [prep] [be] [verb] | 11 | |
5 | must be seen [prep] [be] [verb] | 11 | |
6 | must [be] seen [prep] [be] [verb] | 11 | |
7 | must [be] seen [prep] [be] [verb] | 11 |