| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] time | 11461 |
|
| 2 | [art] time [Wh adv] | 2778 |
|
| 3 | at time [Wh adv] | 76 |
|
| 4 | at [art] [Wh adv] | 5 |
|
