No | Pattern | Freq | Relations |
---|---|---|---|
1 | [Wh pn] [verb] be [v-ing] [prep] | 342 | |
2 | [Wh pn] [verb] be [v-ing] [prep] | 342 | |
3 | [pron] [verb] be [v-ing] at | 242 | |
4 | [Wh pn] [verb] be [verb] at | 51 | |
5 | [Wh pn] [verb] [be] [v-ing] at | 15 | |
6 | [Wh pn] [verb] be [v-ing] at | 15 |