| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [conj] [det] a [noun] | 263 |
|
| 2 | at [adj] [conj] [det] [noun] | 54 |
|
| 3 | at [adj] [conj] a [noun] | 44 |
|
| 4 | at [adj] [conj] [det] a | 12 |
|
