| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [was/were] [verb] at [art] | 480 |
|
| 2 | [was/were] [verb] off at [art] | 22 |
|
| 3 | [noun pl] [verb] off at [art] | 11 |
|
| 4 | [noun pl] [was/were] [verb] off at | 8 |
|
