| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at [art] time | 4242 |
|
| 2 | at [art] time of | 3085 |
|
| 3 | [noun] at time of | 24 |
|
| 4 | [noun] [art] time of | 21 |
|
