| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [adj] [noun sg] by | 39 |
|
| 2 | [verb] at a [adj] [noun] by | 34 |
|
| 3 | [verb] at a [adj] [noun] by | 33 |
|
| 4 | [vb pp] at a [adj] [noun] by | 33 |
|
| 5 | [verb] at a [adj] level by | 10 |
|
| 6 | [verb] at a [adj] level by | 10 |
|
| 7 | [verb] at an [adj] [noun] by | 7 |
|
| 8 | [verb] at a [adj] date by | 5 |
|
| 9 | [verb] at a late [noun] by | 5 |
|
| 10 | [verb] at a later [noun] by | 5 |
|
| 11 | [verb] at a [adj] date by | 5 |
|
| 12 | [verb] at a [adj -er] [noun] by | 5 |
|
