| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] know [adv] | 8639 |
|
| 2 | [pron] [verb] how | 5570 |
|
| 3 | [pron] know [Wh adv] | 4582 |
|
| 4 | [pron] know how | 2020 |
|
