| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who did you [vb infin] [prep] | 26 |
|
| 2 | [Wh pn] did you [vb infin] to | 11 |
|
| 3 | [Wh pn] did you [vb infin] in | 10 |
|
| 4 | [Wh pn] did you [vb infin] for | 5 |
|
