| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [prep] [art] [noun] | 68421 |
|
| 2 | at [pron] [prep] [art] | 1367 |
|
| 3 | at [pron] [art] [noun] | 808 |
|
| 4 | at [pron] [prep] [noun] | 722 |
|
| 5 | at [prep] [art] [noun] | 367 |
|
