| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [verb] [adv] | 1914 |
|
| 2 | [pron] [pron] know [adv] | 220 |
|
| 3 | [Wh det] [pron] know [adv] | 102 |
|
| 4 | what [pron] know [adv] | 62 |
|
| 5 | what [pron] know [adv] | 57 |
|
