No | Pattern | Freq | Relations |
---|---|---|---|
1 | must be [verb] [prep] [num ord] | 13 | |
2 | must [be] [verb] [prep] [num ord] | 13 | |
3 | must [be] [vb pp] [prep] [num ord] | 13 | |
4 | must be [verb] [prep] [num ord] | 13 | |
5 | must [be] [verb] by [num ord] | 6 | |
6 | must [be] [verb] [prep] first | 5 |