| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why [verb] [adv] [pers pn] do | 95 |
|
| 2 | [coord] why [verb] [adv] [pers pn] | 80 |
|
| 3 | [coord] [verb] [adv] [pers pn] do | 35 |
|
| 4 | [coord] why [verb] [pers pn] do | 15 |
|
