| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] did [vb infin] | 166 |
|
| 2 | [verb] [Wh pn] did | 65 |
|
| 3 | [verb] did [vb infin] | 46 |
|
| 4 | [verb] [Wh pn] [vb infin] | 10 |
|
