No | Pattern | Freq | Relations |
---|---|---|---|
1 | [was/were] [verb] at a | 830 | |
2 | [was/were] [vb pp] at a | 613 | |
3 | [was/were] done [prep] a | 78 | |
4 | [was/were] done [prep] a | 78 | |
5 | [be] done at a | 16 | |
6 | [was/were] done at [art] | 14 | |
7 | [was/were] do at a | 6 | |
8 | [was/were] done at a | 5 |