No | Pattern | Freq | Relations |
---|---|---|---|
1 | who [verb] be [v-ing] at | 15 | |
2 | [Wh pn] [verb] be [v-ing] at | 15 | |
3 | [Wh pn] [verb] been [v-ing] at | 14 | |
4 | [Wh pn] have be [v-ing] at | 14 | |
5 | [Wh pn] [vb past] be [v-ing] at | 10 | |
6 | [Wh pn] had be [v-ing] at | 6 | |
7 | [Wh pn] [verb] be looking at | 5 |