| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [noun] | 5284 |
|
| 2 | know [pron] [noun] | 4117 |
|
| 3 | know [Wh det] [noun] | 1580 |
|
| 4 | know what [noun] | 1241 |
|
