| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [not/n't] [verb] [adv] | 3278 |
|
| 2 | did [not/n't] [verb] at | 537 |
|
| 3 | [not/n't] [verb] [adv] at | 160 |
|
| 4 | did [verb] [adv] at | 5 |
|
