| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [not/n't] [pron] [adv] | 208 |
|
| 2 | so why [verb] [not/n't] [pron] | 100 |
|
| 3 | so why [verb] [pron] [adv] | 20 |
|
