| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] when [art] | 1003 |
|
| 2 | [num] o'clock [art] | 119 |
|
| 3 | [num] o'clock when | 58 |
|
| 4 | o'clock when [art] | 7 |
|
