No | Pattern | Freq | Relations |
---|---|---|---|
1 | must have [been] think [prep] | 8 | |
2 | must have been think [prep] | 8 | |
3 | must have be think [prep] | 8 | |
4 | must have [be] think [prep] | 8 | |
5 | must have [be] thinking [prep] | 7 | |
6 | must have [be] think of | 5 | |
7 | must have [be] think of | 5 |