| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] do i know [Wh adv] | 5 |
|
| 2 | [Wh adv] do i know [Wh adv] | 5 |
|
| 3 | how do i know [Wh adv] | 5 |
|
