| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [vb pp] at [art] time | 68 |
|
| 2 | were [vb pp] at [art] time | 68 |
|
| 3 | were [vb pp] at the time | 54 |
|
| 4 | were [vb pp] at the time | 54 |
|
| 5 | were [vb pp] at a time | 14 |
|
| 6 | were [vb pp] at a time | 14 |
|
