| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [num] [prep] [art] time | 8 |
|
| 2 | [art] [num] [prep] a time | 7 |
|
| 3 | [art] [num] [prep] a time | 7 |
|
| 4 | [art] [num] at [art] time | 6 |
|
| 5 | the [num] [prep] [art] time | 5 |
|
