| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun pl] were [verb] at an | 5 |
|
| 2 | [noun sg] [noun] were [verb] at an | 5 |
|
| 3 | [noun sg] were [verb] at an [adj] | 8 |
|
| 4 | [noun sg] were [verb] at an [adj] | 7 |
|
