| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we know [Wh adv] [to-vb] [pron] | 18 |
|
| 2 | we know [Wh adv] [verb] [pron] | 18 |
|
| 3 | we know how [verb] [pron] | 15 |
|
| 4 | we know [Wh adv] [verb] [pron] | 15 |
|
| 5 | we know [Wh adv] [verb] [pers pn] | 13 |
|
| 6 | we know [Wh adv] [verb] it | 5 |
|
| 7 | we know [Wh adv] [verb] it | 5 |
|
