| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb past] [pers pn] do [det] | 19 |
|
| 2 | [Wh det] [vb past] [pers pn] do that | 19 |
|
| 3 | [Wh det] did [pers pn] do [det] | 16 |
|
| 4 | [Wh det] [vb past] you do [det] | 15 |
|
