| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] at the time | 836 |
|
| 2 | [adv] at the time | 323 |
|
| 3 | [adj] [adv] at the | 187 |
|
| 4 | [adj] [adv] the time | 6 |
|
