| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] know how | 449 |
|
| 2 | as [pron] [verb] how | 109 |
|
| 3 | as [pron] know [adv] | 88 |
|
| 4 | as [pron] know [Wh adv] | 39 |
|
| 5 | as [pron] know how | 23 |
|
