| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [adv] [vb base] they | 50 |
|
| 2 | [Wh adv] [adv] do they | 36 |
|
| 3 | [Wh adv] long [vb base] they | 21 |
|
| 4 | [Wh adv] [adv] have they | 15 |
|
| 5 | [Wh adv] far [vb base] they | 8 |
|
| 6 | [Wh adv] often [vb base] they | 5 |
|
