| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] did [adv] | 772 |
|
| 2 | did [adv] he | 670 |
|
| 3 | [Wh adv] did he | 492 |
|
| 4 | [Wh adv] [adv] he | 415 |
|
