| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] [adv] at the | 418 |
|
| 2 | [be] [verb] at the time | 384 |
|
| 3 | [verb] [adv] at the time | 70 |
|
| 4 | [be] [adv] at the time | 41 |
|
