| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] time [prep] | 3454 |
|
| 2 | at [art] [adj -er] time | 77 |
|
| 3 | [art] [adj -er] time [prep] | 46 |
|
| 4 | at [art] [adj -er] [prep] | 31 |
|
