| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [verb] [adv] | 151211 |
|
| 2 | why [pers pn] [verb] | 5657 |
|
| 3 | why [pers pn] [adv] | 263 |
|
| 4 | why [verb] [adv] | 126 |
|
