| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at the time of | 132 |
|
| 2 | [adv] [vb infin] at the time | 46 |
|
| 3 | [vb infin] at the time of | 12 |
|
| 4 | [adv] [vb infin] the time of | 11 |
|
