| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the time of | 403 |
|
| 2 | [adj] at the time of | 252 |
|
| 3 | [adj] [verb] at the time | 36 |
|
| 4 | [adj] [verb] the time of | 9 |
|
