| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at the | 2750 |
|
| 2 | who [was/were] [verb] the | 413 |
|
| 3 | who [verb] at the | 298 |
|
| 4 | who [was/were] [verb] at | 192 |
|
| 5 | who [was/were] at the | 66 |
|
