| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] know what | 5564 |
|
| 2 | [adv] know what | 5089 |
|
| 3 | [pron] [adv] know | 3819 |
|
| 4 | [pron] [adv] what | 308 |
|
