| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [noun prp] [prep] [art] [adj] | 373 |
|
| 2 | [noun prp] [prep] [art] [adj] time | 74 |
|
| 3 | at [noun prp] [prep] [art] time | 18 |
|
