| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [adv] how [pron] | 74 |
|
| 2 | [verb] [adv] how he | 47 |
|
| 3 | know [adv] [adv] he | 34 |
|
| 4 | know [adv] how he | 13 |
|
