| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun] [prep] | 214924 |
|
| 2 | at [det] [noun] | 24438 |
|
| 3 | at [noun] [prep] | 18387 |
|
| 4 | at [det] [prep] | 2391 |
|
