| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] know how [verb] [pron] | 162 |
|
| 2 | we [verb] how [verb] [pron] | 20 |
|
| 3 | we know [Wh adv] [verb] [pron] | 18 |
|
| 4 | we know [adv] [verb] [pron] | 18 |
|
| 5 | we know how [verb] [pron] | 15 |
|
