| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] do i | 794 |
|
| 2 | [vb base] [Wh adv] i | 542 |
|
| 3 | [vb base] [Wh adv] do | 174 |
|
| 4 | [vb base] do i | 47 |
|
