| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [prep] [art] | 79866 |
|
| 2 | [det] [prep] once | 415 |
|
| 3 | [prep] once [art] | 261 |
|
| 4 | [det] once [art] | 12 |
|
