| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] know [Wh adv] | 887 |
|
| 2 | [vb base] [pron] know [Wh adv] | 598 |
|
| 3 | do [pron] [verb] [Wh adv] | 556 |
|
| 4 | do [pron] know [Wh adv] | 513 |
|
| 5 | do [pron] know [adv] | 473 |
|
