| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at [art] | 3597 |
|
| 2 | [was/were] do [prep] [art] | 352 |
|
| 3 | [was/were] do [prep] [art] | 352 |
|
| 4 | [be] do at [art] | 123 |
|
| 5 | [was/were] do at [art] | 28 |
|
| 6 | [was/were] do at [art] | 28 |
|
