| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the time | 1393 |
|
| 2 | at the time [subord] | 53 |
|
| 3 | [verb] the time [subord] | 23 |
|
| 4 | [verb] at the [subord] | 5 |
|
