| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] at the time | 836 |
|
| 2 | [was/were] [adj] at the | 787 |
|
| 3 | [was/were] at the time | 102 |
|
| 4 | [was/were] [adj] the time | 16 |
|
