No | Pattern | Freq | Relations |
---|---|---|---|
1 | should be [verb] to | 1848 | |
2 | [modal v] be [v-ing] to | 603 | |
3 | [vb mod] be [v-ing] to | 603 | |
4 | should be [v-ing] [prep] | 341 | |
5 | should be [v-ing] [prep] | 341 | |
6 | should be [v-ing] to | 37 | |
7 | should [be] [v-ing] to | 37 | |
8 | should be [v-ing] to | 37 |