| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [prep] [art] [noun] | 367 |
|
| 2 | [prep] [prep] [art] time | 121 |
|
| 3 | [prep] [prep] [art] time | 121 |
|
| 4 | at [prep] [art] time | 53 |
|
| 5 | at [prep] [art] time | 53 |
|
