| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [noun prp] [noun] [unc] | 1929 |
|
| 2 | [prep] [noun prp] [noun pl] [unc] | 326 |
|
| 3 | [prep] [noun prp] [noun pl] [unc] | 326 |
|
| 4 | at [noun] [noun pl] [unc] | 84 |
|
| 5 | at [noun prp] [noun pl] [unc] | 73 |
|
