No | Pattern | Freq | Relations |
---|---|---|---|
1 | [was/were] [v-ing] [prep] a | 2557 | |
2 | [was/were] [v-ing] [prep] a | 2555 | |
3 | [was/were] [v-ing] at [art] | 1028 | |
4 | [was/were] [v-ing] at [art] | 1028 | |
5 | [was/were] [verb] at a | 711 | |
6 | [be] [v-ing] at a | 476 | |
7 | [was/were] [v-ing] at a | 211 | |
8 | [was/were] [v-ing] at a | 177 |