| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a [adj -er] [noun] | 1313 |
|
| 2 | [vb -s] a [adj -er] [noun] | 1026 |
|
| 3 | [vb -s] at a [noun] | 253 |
|
| 4 | [vb -s] at a [adj -er] | 30 |
|
| 5 | [vb -s] at [adj -er] [noun] | 10 |
|
