| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] at [art] time when | 14 |
|
| 2 | [adv] [verb] at [art] time when | 14 |
|
| 3 | [adv] [verb] at [art] time [adv] | 14 |
|
| 4 | [adv] [verb] at [art] time [Wh adv] | 14 |
|
| 5 | [adv] [vb pp] at [art] time [adv] | 10 |
|
| 6 | [adv] [verb] at a time [adv] | 9 |
|
| 7 | [adv] [verb] at the time [adv] | 6 |
|
