| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] when do [pers pn] [vb infin] | 12 |
|
| 2 | [no cls] when do [pron] [vb infin] | 12 |
|
| 3 | [unc] when do you [vb infin] | 8 |
|
| 4 | [unc] when did [pron] [vb infin] | 8 |
|
| 5 | [unc] when do you [vb infin] | 8 |
|
| 6 | er when do [pron] [vb infin] | 5 |
|
| 7 | er when do [pron] [vb infin] | 5 |
|
