| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] at [art] | 2019 |
|
| 2 | work at [art] | 713 |
|
| 3 | [was/were] work at | 99 |
|
| 4 | [was/were] work [art] | 33 |
|
