No | Pattern | Freq | Relations |
---|---|---|---|
1 | [modal v] [adv] [verb] been [prep] | 130 | |
2 | must [adv] [verb] [been] [prep] | 11 | |
3 | must [adv] [verb] been [prep] | 11 | |
4 | must [adv] [verb] [be] [prep] | 11 | |
5 | must [adv] [verb] be [prep] | 11 | |
6 | must [adv] [verb] been [prep] | 11 |