| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [not/n't] you ask [pron] | 8 |
|
| 2 | why did n't you ask [pron] | 8 |
|
| 3 | why did [adv] you ask [pron] | 8 |
|
| 4 | why did not you ask [pron] | 8 |
|
