| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun sg] a [adj] | 746 |
|
| 2 | at [det] [noun sg] [adj] | 337 |
|
| 3 | at [det] [noun sg] a | 170 |
|
| 4 | at [det] a [adj] | 131 |
|
| 5 | at [noun sg] a [adj] | 60 |
|
