| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] [verb] at | 99 |
|
| 2 | [prep] [Wh det] [verb] [num ord] | 87 |
|
| 3 | [Wh det] [verb] at [num ord] | 29 |
|
| 4 | [prep] [verb] at [num ord] | 18 |
|
| 5 | [prep] [Wh det] at [num ord] | 7 |
|
