No | Pattern | Freq | Relations |
---|---|---|---|
1 | must [verb] been [prep] [prep] | 12 | |
2 | must [verb] been [prep] [prep] | 12 | |
3 | must [verb] been [prep] for | 8 | |
4 | [vb mod] [verb] been [prep] for | 8 | |
5 | [modal v] [verb] been [prep] for | 8 | |
6 | must [verb] be [prep] for | 8 | |
7 | must [verb] been [prep] for | 8 | |
8 | must [verb] [be] [prep] for | 8 | |
9 | must [verb] [been] [prep] for | 8 |