| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a [adj] [noun sg] | 777 |
|
| 2 | [vb pp] at an [adj] [noun sg] | 228 |
|
| 3 | [vb pp] at a [adj] level | 104 |
|
| 4 | [vb pp] at a early [noun sg] | 81 |
|
| 5 | [vb pp] at a [adj] rate | 74 |
|
| 6 | [vb pp] at a [adj] stage | 69 |
|
| 7 | [vb pp] at a [adj] meeting | 46 |
|
| 8 | [vb pp] at a particular [noun sg] | 44 |
|
| 9 | [vb pp] at a [adj] time | 42 |
|
| 10 | aimed at a [adj] [noun sg] | 33 |
|
| 11 | [vb pp] at a [adj] price | 33 |
|
| 12 | [vb pp] at a high [noun sg] | 29 |
|
| 13 | taken at a [adj] [noun sg] | 27 |
|
| 14 | set at a [adj] [noun sg] | 25 |
|
| 15 | [vb pp] at a [adj] angle | 25 |
|
| 16 | held at a [adj] [noun sg] | 24 |
|
| 17 | made at a [adj] [noun sg] | 24 |
|
| 18 | [vb pp] at a [adj] pace | 23 |
|
| 19 | [vb pp] at a local [noun sg] | 23 |
|
| 20 | [vb pp] at a [adj] cost | 23 |
|
| 21 | [vb pp] at a special [noun sg] | 22 |
|
| 22 | [vb pp] at a [adj] age | 22 |
|
| 23 | [vb pp] at a public [noun sg] | 20 |
|
| 24 | [vb pp] at a different [noun sg] | 19 |
|
| 25 | [vb pp] at a low [noun sg] | 19 |
|
| 26 | [vb pp] at a reasonable [noun sg] | 18 |
|
| 27 | discussed at a [adj] [noun sg] | 18 |
|
| 28 | [vb pp] at a [adj] distance | 17 |
|
| 29 | [vb pp] at a [adj] speed | 16 |
|
| 30 | [vb pp] at a single [noun sg] | 16 |
|
