| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [noun pl] [prep] [noun] 's | 18 |
|
| 2 | at [art] [noun pl] [prep] [noun] 's | 18 |
|
| 3 | at [art] [noun pl] [prep] [noun prp] 's | 16 |
|
| 4 | at [art] [noun pl] of [noun] 's | 13 |
|
