| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] at [noun] 's [noun pl] | 14 |
|
| 2 | [adv prt] at [noun prp] 's [noun pl] | 14 |
|
| 3 | down at [noun] 's [noun pl] | 6 |
|
