| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [not/n't] [pron] | 2529 |
|
| 2 | [adv] [verb] [not/n't] [indef pn] | 38 |
|
| 3 | why [verb] [adv] [indef pn] | 26 |
|
