| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adj] [noun sg] | 210574 |
|
| 2 | at [art] [adj] [noun sg] | 23814 |
|
| 3 | at [art] [adj] [noun sg] | 23814 |
|
| 4 | at a [adj] [noun sg] | 8042 |
|
| 5 | at a [adj] [noun sg] | 7396 |
|
| 6 | at a [adj] [noun] | 6367 |
|
