| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [adv] [pers pn] [verb] [verb] | 393 |
|
| 2 | [verb] why [pers pn] [verb] [verb] | 389 |
|
| 3 | know [Wh adv] [pers pn] [verb] [verb] | 369 |
|
| 4 | know why [pers pn] [verb] [verb] | 107 |
|
| 5 | know why [pron] [verb] [verb] | 107 |
|
