| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun] [verb] at | 2429 |
|
| 2 | [prep] [noun] [verb] us | 457 |
|
| 3 | [noun] [verb] us at | 49 |
|
| 4 | [prep] [verb] us at | 5 |
|
