| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [noun] ' | 1271 |
|
| 2 | at [pron] [noun] [unc] | 574 |
|
| 3 | at [pron] [noun] ['s] | 553 |
|
| 4 | at [pron] [noun] ' | 101 |
|
