| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when do you [adv] [verb] | 20 |
|
| 2 | when do you [adv] [vb infin] | 19 |
|
| 3 | when did you [adv] [verb] | 15 |
|
| 4 | when do you ever [verb] | 13 |
|
| 5 | when do you actually [verb] | 6 |
|
| 6 | when do you [adv] [verb] | 5 |
|
