| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [not/n't] [verb] [prep] | 7234 |
|
| 2 | [verb] [not/n't] [verb] at | 1415 |
|
| 3 | do [not/n't] [verb] at | 1124 |
|
| 4 | [vb past] [not/n't] [verb] at | 664 |
|
| 5 | did [adv] [verb] at | 542 |
|
