| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] were [verb] at a time | 13 |
|
| 2 | [noun] were [verb] at a time | 13 |
|
| 3 | [noun] were [vb pp] at a time | 11 |
|
| 4 | [noun pl] were [verb] at a time | 11 |
|
