No | Pattern | Freq | Relations |
---|---|---|---|
1 | [noun] must be [prep] | 502 | |
2 | [letter] [vb mod] be [prep] | 21 | |
3 | [letter] [modal v] be [prep] | 21 | |
4 | [letter] must be [prep] | 6 | |
5 | [letter] must [be] [prep] | 6 | |
6 | [letter] must be [prep] | 6 | |
7 | [letter] must [be] [prep] | 6 | |
8 | [letter] must be [prep] | 6 |