| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb past] [pron] [Wh det] do | 8 |
|
| 2 | what [vb past] [pron] [pron] do | 5 |
|
| 3 | [Wh det] [vb past] [pron] what do | 5 |
|
| 4 | [Wh det] [vb past] [pron] [pron] did | 5 |
|
| 5 | [Wh det] [vb past] [pron] what do | 5 |
|
