| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [adj] [verb] a | 352 |
|
| 2 | were [verb] at a | 222 |
|
| 3 | [adj] [verb] at a | 173 |
|
| 4 | were [adj] [verb] at | 120 |
|
| 5 | were [adj] at a | 15 |
|
