| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [art] | 171857 |
|
| 2 | at [adv] [prep] | 3518 |
|
| 3 | at [adv] [art] | 2970 |
|
| 4 | at [prep] [art] | 743 |
|
