| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] time [adv] | 1713 |
|
| 2 | [to-vb] at [art] time | 71 |
|
| 3 | [to-vb] at [art] [adv] | 59 |
|
| 4 | [to-vb] [art] time [adv] | 45 |
|
