| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [Wh adv] do [pers pn] [vb infin] | 8 |
|
| 2 | [subord] [Wh adv] did [pron] [vb infin] | 5 |
|
| 3 | [subord] when do [pron] [vb infin] | 5 |
|
