| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [adv] [pron] be | 2014 |
|
| 2 | know [Wh adv] [pron] be | 1798 |
|
| 3 | [verb] when [pron] be | 564 |
|
| 4 | know when [pron] be | 265 |
|
| 5 | know when [pron] [be] | 265 |
|
