| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [pers pn] [verb] [verb] | 6062 |
|
| 2 | know [Wh adv] [pers pn] [verb] | 2091 |
|
| 3 | know [pers pn] [verb] [verb] | 1459 |
|
| 4 | know [Wh adv] [verb] [verb] | 42 |
|
