| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [adv] [verb] | 3212 |
|
| 2 | [adv] [adv] did | 1733 |
|
| 3 | [Wh adv] [adv] do | 895 |
|
| 4 | [Wh adv] [adv] [vb past] | 433 |
|
