| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] [Wh det] [verb] [pron] | 273 |
|
| 2 | [unc] [Wh det] do [pron] | 205 |
|
| 3 | [unc] [pron] did [pron] | 90 |
|
| 4 | [unc] [Wh det] [vb past] [pron] | 80 |
|
