| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know how [pron] | 1306 |
|
| 2 | [verb] how we | 431 |
|
| 3 | know [adv] we | 428 |
|
| 4 | know [Wh adv] we | 394 |
|
| 5 | know how we | 61 |
|
