| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [not/n't] [verb] at the | 97 |
|
| 2 | [not/n't] [verb] at the time | 82 |
|
| 3 | did [not/n't] [verb] the time | 33 |
|
| 4 | did [not/n't] at the time | 7 |
|
