| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] at a [noun] | 1714 |
|
| 2 | three [noun pl] a [noun] | 650 |
|
| 3 | three [noun pl] at [noun] | 146 |
|
| 4 | three [noun pl] at a | 52 |
|
| 5 | three at a [noun] | 20 |
|
