| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [Wh det] [art] [adj] | 226 |
|
| 2 | [prep] [Wh det] [art] [num ord] | 159 |
|
| 3 | [prep] [Wh det] [art] [num ord] | 159 |
|
| 4 | at [pron] [art] [num ord] | 12 |
|
| 5 | at [Wh det] [art] [num ord] | 10 |
|
