| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [verb] at [art] | 1042 |
|
| 2 | were use [prep] [art] | 212 |
|
| 3 | [be] use at [art] | 86 |
|
| 4 | be use at [art] | 86 |
|
| 5 | [was/were] use at [art] | 20 |
|
| 6 | were use at [art] | 10 |
|
