| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [num] | 70003 |
|
| 2 | do [prep] [art] | 7945 |
|
| 3 | do [prep] [num] | 652 |
|
| 4 | do [art] [num] | 272 |
|
