| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that were [verb] at the time | 6 |
|
| 2 | that were [verb] at the time | 6 |
|
| 3 | [that] were [verb] at the time | 6 |
|
| 4 | [conj] were [vb pp] at the time | 5 |
|
