| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [noun] [noun] | 20015 |
|
| 2 | [prep] [art] time [noun] | 1205 |
|
| 3 | [prep] [art] time [noun] | 1205 |
|
| 4 | at [art] time [noun] | 148 |
|
| 5 | at [art] time [noun] | 148 |
|
