| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so why [verb] n't you | 55 |
|
| 2 | so why [verb] n't you | 55 |
|
| 3 | so why do n't you | 53 |
|
| 4 | so why [vb base] n't you | 44 |
|
| 5 | so why do n't you | 42 |
|
| 6 | so why [vb past] n't you | 11 |
|
| 7 | so why did n't you | 11 |
|
