| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] at [art] | 2019 |
|
| 2 | [was/were] [that] [art] | 1820 |
|
| 3 | [that] at [art] | 618 |
|
| 4 | [was/were] [that] at | 35 |
|
