| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] [Wh adv] i do | 5 |
|
| 2 | [adv] [verb] [Wh adv] i did | 5 |
|
| 3 | [adv] [verb] why i do | 5 |
|
