| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh adv] do [pers pn] sell | 7 |
|
| 2 | why [verb] [pers pn] sell | 6 |
|
| 3 | [Wh adv] [vb base] [pers pn] sell | 5 |
|
| 4 | [Wh adv] do [pers pn] sell | 5 |
|
