| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] at the time | 149 |
|
| 2 | n't [verb] [adv] at the | 35 |
|
| 3 | n't [verb] at the time | 34 |
|
| 4 | n't [adv] at the time | 6 |
|
