| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [adj] [noun] [noun] | 700 |
|
| 2 | a [adj] [noun] ' [noun] | 255 |
|
| 3 | at a [noun] ' [noun] | 38 |
|
| 4 | at [adj] [noun] ' [noun] | 20 |
|
| 5 | at a [adj] [noun] ' | 14 |
|
