| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] at the time | 225 |
|
| 2 | i [verb] at the time | 81 |
|
| 3 | [adv] i [verb] at the | 56 |
|
| 4 | [adv] i [verb] the time | 10 |
|
