| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] i do | 3173 |
|
| 2 | [Wh adv] [verb] i | 991 |
|
| 3 | [Wh adv] i do | 328 |
|
| 4 | [Wh adv] [verb] do | 14 |
|
