| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at [art] time | 643 |
|
| 2 | [adv] [det] [art] time | 448 |
|
| 3 | [det] at [art] time | 112 |
|
| 4 | [adv] [det] at [art] | 105 |
|
