| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] did | 3963 |
|
| 2 | [adv] what [verb] | 2595 |
|
| 3 | [adv] what do | 1009 |
|
| 4 | [adv] what [vb past] | 893 |
|
| 5 | [adv] [Wh det] did | 261 |
|
| 6 | [adv] what did | 258 |
|
