| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj -er] [noun] | 7617 |
|
| 2 | [verb] at a [noun] | 4420 |
|
| 3 | at a [adj -er] [noun] | 1313 |
|
| 4 | [verb] at a [adj -er] | 457 |
|
| 5 | [verb] at [adj -er] [noun] | 198 |
|
