| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adj] at the time | 172 |
|
| 2 | [adv] [adj] at the [adj] | 117 |
|
| 3 | [adv] at the [adj] time | 74 |
|
| 4 | [adj] at the [adj] time | 45 |
|
