| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [pers pn] not [verb] | 164 |
|
| 2 | [adv] [verb] [pers pn] not do | 18 |
|
| 3 | why [verb] [pers pn] [adv] do | 15 |
|
| 4 | why [verb] [pron] not do | 8 |
|
