| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh adv] [pron] [be] [verb] at | 5 |
|
| 2 | know [Wh adv] [pron] be [verb] at | 5 |
|
|
|
know [Wh adv] [pron] (4) [verb] at Next page
|