| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [Wh det] sort [prep] | 26 |
|
| 2 | about [Wh det] sort of | 26 |
|
| 3 | about what sort [prep] | 25 |
|
| 4 | about [Wh det] sort [prep] | 23 |
|
