| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were [adv] [vb pp] at the time | 17 |
|
| 2 | were [adv] [verb] at the time | 14 |
|
| 3 | were [not/n't] [verb] at the time | 6 |
|
| 4 | were not [verb] at the time | 6 |
|
