| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [noun pl] ' [noun sg] | 40 |
|
| 2 | [noun] at a [noun pl] [noun sg] | 37 |
|
| 3 | [noun] at [noun pl] ' [noun sg] | 32 |
|
| 4 | [noun] at a [noun pl] ' | 17 |
|
| 5 | [noun] a [noun pl] ' [noun sg] | 7 |
|
