| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what did you [vb infin] for | 35 |
|
| 2 | what did you have for | 9 |
|
| 3 | what did you have for | 9 |
|
| 4 | what did you do for | 7 |
|
| 5 | what did you do for | 7 |
|
