| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] they [verb] | 5237 |
|
| 2 | know [Wh adv] [verb] | 2235 |
|
| 3 | know [Wh adv] they | 646 |
|
| 4 | know they [verb] | 542 |
|
