| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] time | 23602 |
|
| 2 | [prep] [art] time | 23599 |
|
| 3 | [prep] [prep] [art] | 11356 |
|
| 4 | [prep] [prep] time | 42 |
|
