| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] at the time of | 30 |
|
| 2 | up at [art] time of | 5 |
|
| 3 | on at [art] time of | 5 |
|
| 4 | around at [art] time of | 5 |
|
| 5 | out at [art] time of | 5 |
|
