| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [Wh adv] do [pers pn] know | 16 |
|
| 2 | so how do [pers pn] know | 15 |
|
| 3 | so [Wh adv] do [pers pn] know | 12 |
|
| 4 | so [Wh adv] do you know | 8 |
|
