| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] did [not/n't] [vb infin] [pron] at | 9 |
|
| 2 | [adv] did [not/n't] [verb] [pron] at | 8 |
|
| 3 | [adv] did n't [verb] [pron] at | 8 |
|
| 4 | [adv] did [not/n't] [verb] [pers pn] at | 7 |
|
