| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] [noun pl] | 7504 |
|
| 2 | at [art] [num ord] | 3402 |
|
| 3 | [art] [noun pl] [num ord] | 505 |
|
| 4 | at [noun pl] [num ord] | 13 |
|
