| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at the time | 2756 |
|
| 2 | [noun] [was/were] at the | 576 |
|
| 3 | [was/were] at the time | 102 |
|
| 4 | [noun] [was/were] the time | 22 |
|
| 5 | [noun] [was/were] at time | 16 |
|
