| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what they know [adv] | 7 |
|
| 2 | [Wh det] they know [adv] | 7 |
|
| 3 | what they know [adv] | 7 |
|
| 4 | [pron] they knew [adv] | 6 |
|
| 5 | [pron] they know [adv] | 5 |
|
