| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [noun] ['s] [noun pl] | 353 |
|
| 2 | [noun] ['s] [noun pl] [unc] | 329 |
|
| 3 | at [noun] [noun pl] [unc] | 84 |
|
| 4 | at [noun] ['s] [unc] | 9 |
|
