| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] can be use [verb] [prep] | 6 |
|
| 2 | [Wh det] can be used [verb] [prep] | 6 |
|
| 3 | which can be use [verb] [prep] | 6 |
|
| 4 | [Wh det] can be use [to-vb] [prep] | 5 |
|
