| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [no cls] did [pron] know | 7 |
|
| 2 | [unc] did [pron] know | 7 |
|
| 3 | [unc] did [pers pn] know | 7 |
|
| 4 | [unc] did you know | 6 |
|
| 5 | [unc] did you know | 6 |
|
