| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [adv] [pron] do | 91 |
|
| 2 | why [verb] [pron] do [pers pn] | 72 |
|
| 3 | [verb] [adv] [pron] do [pers pn] | 28 |
|
