| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] time [prep] | 5372 |
|
| 2 | [num] [prep] [art] time | 342 |
|
| 3 | [num] [prep] [art] [prep] | 28 |
|
| 4 | [num] [prep] time [prep] | 5 |
|
