No | Pattern | Freq | Relations |
---|---|---|---|
1 | could be [verb] to | 892 | |
2 | [modal v] be [v-ing] to | 603 | |
3 | [vb mod] be [v-ing] to | 603 | |
4 | could be [v-ing] [prep] | 167 | |
5 | could be [v-ing] [prep] | 167 | |
6 | could be [v-ing] to | 23 | |
7 | could [be] [v-ing] to | 23 | |
8 | could be [v-ing] to | 23 |