| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] at the time | 224 |
|
| 2 | i [verb] at the time | 78 |
|
| 3 | [adv] i [verb] at the | 55 |
|
| 4 | [adv] i [verb] the time | 9 |
|
