| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [art] time of | 454 |
|
| 2 | [adv] [verb] at [art] time | 240 |
|
| 3 | [adv] at [art] time of | 147 |
|
| 4 | [adv] [verb] [art] time of | 37 |
|
