| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] us at [art] [noun sg] | 76 |
|
| 2 | [noun] [prep] at [art] [noun sg] | 35 |
|
| 3 | [noun] [prep] us at [art] | 25 |
|
| 4 | [noun] [prep] us [art] [noun sg] | 12 |
|
