| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know what [pron] | 6557 |
|
| 2 | know [adv] [pron] | 6212 |
|
| 3 | [adv] what [pron] | 5763 |
|
| 4 | know [adv] what | 762 |
|
