| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] do they | 480 |
|
| 2 | [Wh adv] long do | 102 |
|
| 3 | [Wh adv] long they | 74 |
|
| 4 | long do they | 12 |
|
