| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [prep] [art] | 60567 |
|
| 2 | at [noun prp] [prep] | 7281 |
|
| 3 | at [prep] [art] | 743 |
|
| 4 | at [noun prp] [art] | 534 |
|
