| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] know [adv] | 1709 |
|
| 2 | [conj] [pron] [verb] how | 1157 |
|
| 3 | [conj] [pron] know [Wh adv] | 865 |
|
| 4 | [conj] [pron] know how | 449 |
|
