| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [adj] [noun sg] | 7396 |
|
| 2 | [det] a [adj] [noun sg] | 6025 |
|
| 3 | at [det] [adj] [noun sg] | 2728 |
|
| 4 | at [det] a [noun sg] | 197 |
|
| 5 | at [det] a [adj] | 131 |
|
