| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] know [Wh adv] [pron] | 367 |
|
| 2 | [vb base] [verb] [Wh adv] [pron] | 339 |
|
| 3 | [vb base] know [adv] [pron] | 153 |
|
