| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [was/were] [adv] at the | 26 |
|
| 2 | who [was/were] [adv] at [art] | 20 |
|
| 3 | who was [adv] at [art] | 19 |
|
| 4 | who were [adv] at [art] | 8 |
|
