No | Pattern | Freq | Relations |
---|---|---|---|
1 | must be [vb pp] [prep] [be] [verb] | 14 | |
2 | must [be] [vb pp] to [be] [verb] | 14 | |
3 | must [be] [vb pp] [prep] be [verb] | 14 | |
4 | must [be] [vb pp] [prep] [be] [verb] | 14 | |
5 | must [be] seen [prep] [be] [verb] | 11 | |
6 | must [be] [vb pp] [prep] [be] [vb pp] | 9 | |
7 | must [be] [vb pp] [prep] [be] [v-ing] | 5 |