| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] [adv] they | 691 |
|
| 2 | [Wh adv] [adv] have | 310 |
|
| 3 | [adv] have they | 130 |
|
| 4 | [Wh adv] have they | 63 |
|
