| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [adj] [noun sg] of | 324 |
|
| 2 | [verb] at a [adj] [noun] of | 302 |
|
| 3 | [verb] at a [adj] [noun] of | 234 |
|
| 4 | [vb pp] at a [adj] [noun] of | 115 |
|
| 5 | [verb] at an [adj] [noun] of | 95 |
|
| 6 | [v-ing] at a [adj] [noun] of | 75 |
|
| 7 | [verb] at a [adj] rate of | 58 |
|
| 8 | [verb] at a [adj] rate of | 58 |
|
| 9 | look at a [adj] [noun] of | 46 |
|
| 10 | [vb past] at a [adj] [noun] of | 45 |
|
| 11 | [to-vb] at a [adj] [noun] of | 35 |
|
| 12 | [verb] at a [adj] level of | 32 |
|
| 13 | [verb] at a [adj] level of | 32 |
|
| 14 | [verb] at a annual [noun] of | 31 |
|
| 15 | [verb] at a annual [noun] of | 31 |
|
| 16 | arrive at a [adj] [noun] of | 24 |
|
| 17 | [verb] at a [adj] stage of | 23 |
|
| 18 | [verb] at a [adj] stage of | 23 |
|
| 19 | [vb -s] at a [adj] [noun] of | 23 |
|
| 20 | [verb] at a [adj -er] [noun] of | 22 |
|
| 21 | looking at a [adj] [noun] of | 21 |
|
| 22 | [vb infin] at a [adj] [noun] of | 19 |
|
| 23 | [vb base] at a [adj] [noun] of | 17 |
|
| 24 | aim at a [adj] [noun] of | 17 |
|
| 25 | [verb] at a [adj] meeting of | 16 |
|
| 26 | [verb] at a [adj] meeting of | 16 |
|
| 27 | [verb] at a high [noun] of | 15 |
|
| 28 | [verb] at a early [noun] of | 14 |
|
| 29 | run at a [adj] [noun] of | 14 |
|
| 30 | [verb] at a [adj] cost of | 12 |
|
