| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] up at a time when | 5 |
|
| 2 | [verb] up at a time [adv] | 5 |
|
| 3 | [verb] up at a time when | 5 |
|
| 4 | [verb] up at a time [Wh adv] | 5 |
|
