| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] at the time | 70 |
|
| 2 | be [adv] at the time | 41 |
|
| 3 | [verb] be [adv] at the | 19 |
|
| 4 | [verb] be at the time | 5 |
|
