| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a [adj] [noun sg] | 1010 |
|
| 2 | [vb pp] at a [adj] [noun sg] | 1005 |
|
| 3 | [vb pp] at an [adj] [noun sg] | 257 |
|
| 4 | [vb pp] at a [adj -er] [noun sg] | 245 |
|
| 5 | [vb pp] at a [adj] level | 123 |
|
| 6 | [vb pp] at a [adj] stage | 111 |
|
| 7 | [vb pp] at a early [noun sg] | 110 |
|
| 8 | [vb pp] at a late [noun sg] | 103 |
|
| 9 | [vb pp] at a later [noun sg] | 101 |
|
| 10 | [vb pp] at a [adj] rate | 97 |
|
| 11 | [vb pp] at a [adj] date | 83 |
|
| 12 | [vb pp] at a early [noun sg] | 81 |
|
| 13 | [vb pp] at a [adj] time | 79 |
|
| 14 | [vb pp] at a high [noun sg] | 50 |
|
| 15 | [vb pp] at a [adj] meeting | 49 |
|
| 16 | [vb pp] at a low [noun sg] | 47 |
|
| 17 | [vb pp] at a particular [noun sg] | 44 |
|
| 18 | [vb pp] at a particular [noun sg] | 44 |
|
| 19 | aimed at a [adj] [noun sg] | 39 |
|
| 20 | [vb pp] at a [adj] price | 39 |
|
| 21 | taken at a [adj] [noun sg] | 32 |
|
| 22 | come at a [adj] [noun sg] | 30 |
|
| 23 | made at a [adj] [noun sg] | 30 |
|
| 24 | [vb pp] at a earlier [noun sg] | 29 |
|
| 25 | [vb pp] at a high [noun sg] | 29 |
|
| 26 | [vb pp] at a lower [noun sg] | 28 |
|
| 27 | [vb pp] at a good [noun sg] | 27 |
|
| 28 | [vb pp] at a [adj] pace | 27 |
|
| 29 | set at a [adj] [noun sg] | 27 |
|
| 30 | [vb pp] at a [adj] age | 26 |
|
