| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [adj] [noun] | 8312 |
|
| 2 | [adv prt] a [adj] [noun] | 7460 |
|
| 3 | [adv prt] at a [noun] | 399 |
|
| 4 | [adv prt] at [adj] [noun] | 349 |
|
| 5 | [adv prt] at a [adj] | 282 |
|
