| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] or [prep] [art] | 2827 |
|
| 2 | at [noun sg] [prep] [art] | 2083 |
|
| 3 | at [noun sg] or [prep] | 175 |
|
| 4 | at or [prep] [art] | 117 |
|
| 5 | at [noun sg] or [art] | 13 |
|
