| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so why [verb] n't you | 55 |
|
| 2 | [adv] why [vb past] n't you | 35 |
|
| 3 | so why [vb past] n't [pron] | 27 |
|
| 4 | so why [vb past] n't [pers pn] | 25 |
|
| 5 | so why [vb past] not you | 11 |
|
| 6 | so why [vb past] [adv] you | 11 |
|
| 7 | so [adv] [vb past] n't you | 11 |
|
| 8 | so why [vb past] n't you | 11 |
|
| 9 | so why [vb past] [not/n't] you | 11 |
|
