| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [noun] at the time | 12 |
|
| 2 | [was/were] [noun] at the time | 12 |
|
| 3 | [was/were] [noun sg] at the time | 8 |
|
| 4 | was [noun] at the time | 7 |
|
| 5 | were [noun] at the time | 5 |
|
