| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [subord] [art] | 3092 |
|
| 2 | question [prep] [art] | 2737 |
|
| 3 | question [prep] [subord] | 503 |
|
| 4 | question [subord] [art] | 206 |
|
