No | Pattern | Freq | Relations |
---|---|---|---|
1 | [prep] [Wh det] [vb mod] to [be] [verb] | 35 | |
2 | [prep] [Wh det] [modal v] to [be] [verb] | 35 | |
3 | [prep] [pron] used to [be] [verb] | 29 | |
4 | [prep] [Wh det] used to [be] [verb] | 28 | |
5 | [prep] [Wh det] used to [be] [verb] | 28 | |
6 | [prep] [Wh det] used [prep] [be] [verb] | 28 |