| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [prep] a [adj] [noun] | 4920 |
|
| 2 | [noun] at a [adj] [noun] | 3515 |
|
| 3 | [noun prp] at [art] [adj] [noun] | 787 |
|
