| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] did [adv] they | 51 |
|
| 2 | [Wh adv] did they [adv] | 17 |
|
| 3 | did [adv] they [adv] | 17 |
|
| 4 | [Wh adv] [adv] they [adv] | 15 |
|
