No | Pattern | Freq | Relations |
---|---|---|---|
1 | must be [vb pp] [prep] be [adj] | 28 | |
2 | must be [vb pp] [prep] be [adj] | 28 | |
3 | must [be] [vb pp] [prep] be [adj] | 28 | |
4 | must [be] [vb pp] [prep] be [adj] | 27 | |
5 | must [be] [vb pp] to be [adj] | 27 | |
6 | must [be] seen [prep] be [adj] | 13 |