| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] [verb] [adv] | 8160 |
|
| 2 | [Wh adv] [pron] [verb] [adv] | 1563 |
|
| 3 | why [pron] [verb] [adv] | 1198 |
|
| 4 | why [pron] [verb] [adv] | 342 |
|
