| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] do [pron] know [pron] | 303 |
|
| 2 | [Wh adv] do [pron] [verb] [Wh pn] | 14 |
|
| 3 | [adv] do [pron] know [Wh pn] | 10 |
|
| 4 | [Wh adv] [verb] [pron] know [Wh pn] | 7 |
|
