| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a [noun sg] | 1355 |
|
| 2 | [vb pp] at a time | 148 |
|
| 3 | [vb pp] at a time | 148 |
|
| 4 | [vb pp] at a meeting | 104 |
|
| 5 | [vb pp] at a meeting | 104 |
|
| 6 | [vb pp] at a rate | 61 |
|
| 7 | [vb pp] at a rate | 61 |
|
| 8 | [vb pp] at a cost | 59 |
|
| 9 | [vb pp] at a cost | 59 |
|
| 10 | [vb pp] at a [noun prp] | 43 |
|
| 11 | [vb pp] at a [noun pl] | 39 |
|
| 12 | [vb pp] at a level | 36 |
|
| 13 | [vb pp] at a level | 36 |
|
| 14 | made at a [noun] | 33 |
|
| 15 | [vb pp] at a distance | 32 |
|
| 16 | [vb pp] at a number | 32 |
|
| 17 | [vb pp] at a distance | 32 |
|
| 18 | [vb pp] at a number | 32 |
|
| 19 | sold at a [noun] | 30 |
|
| 20 | held at a [noun] | 28 |
|
| 21 | taken at a [noun] | 26 |
|
| 22 | [vb pp] at a price | 25 |
|
| 23 | [vb pp] at a press | 25 |
|
| 24 | [vb pp] at a price | 25 |
|
| 25 | set at a [noun] | 25 |
|
| 26 | [vb pp] at a conference | 25 |
|
| 27 | [vb pp] at a press | 25 |
|
| 28 | aimed at a [noun] | 25 |
|
| 29 | [vb pp] at a conference | 25 |
|
| 30 | discussed at a [noun] | 23 |
|
