| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [adv] he | 415 |
|
| 2 | know [adv] he | 307 |
|
| 3 | know [Wh adv] he | 305 |
|
| 4 | know [Wh adv] [adv] | 262 |
|
