| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] time of | 3085 |
|
| 2 | [art] [num ord] time of | 45 |
|
| 3 | at [art] [num ord] of | 41 |
|
| 4 | at [art] [num ord] time | 15 |
|
