| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to know to | 5 |
|
| 2 | to know [adv] to | 8 |
|
| 3 | to know [Wh adv] to | 7 |
|
| 4 | to know [conj] to | 5 |
|
