| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] do [adv] | 931 |
|
| 2 | [adv] why [verb] [adv] | 312 |
|
| 3 | [adv] [Wh adv] do [adv] | 292 |
|
| 4 | [adv] why do [adv] | 283 |
|
