| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] an [adj] [noun] | 5916 |
|
| 2 | [adv] at [adj] [noun] | 4399 |
|
| 3 | at an [adj] [noun] | 2108 |
|
| 4 | [adv] at an [adj] | 168 |
|
| 5 | [adv] at an [noun] | 130 |
|
