| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] know [Wh adv] | 4736 |
|
| 2 | [adv] [pron] know | 4629 |
|
| 3 | [pron] know [Wh adv] | 4582 |
|
| 4 | [adv] [pron] [Wh adv] | 70 |
|
