| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at a [adj] [noun sg] | 714 |
|
| 2 | [adv] at a [adj] [noun] | 653 |
|
| 3 | [adv] at a [adj] [noun] | 599 |
|
| 4 | [adv] at a [adj] [noun] | 448 |
|
| 5 | [adv prt] at a [adj] [noun] | 286 |
|
| 6 | [adv] at an [adj] [noun] | 151 |
|
| 7 | [adv] at a [adj -er] [noun] | 83 |
|
| 8 | [adv] at a [adj] level | 67 |
|
| 9 | [adv] at a [adj] level | 67 |
|
| 10 | up at a [adj] [noun] | 55 |
|
| 11 | up at a [adj] [noun] | 55 |
|
| 12 | [adv] at a [adj] stage | 53 |
|
| 13 | [adv] at a [adj] stage | 53 |
|
| 14 | out at a [adj] [noun] | 52 |
|
| 15 | out at a [adj] [noun] | 52 |
|
| 16 | [adv] at a [adj] rate | 50 |
|
| 17 | [adv] at a [adj] rate | 50 |
|
| 18 | off at a [adj] [noun] | 46 |
|
| 19 | off at a [adj] [noun] | 46 |
|
| 20 | [adv] at a [adj] pace | 42 |
|
| 21 | [adv] at a [adj] pace | 42 |
|
| 22 | [adv] at a late [noun] | 41 |
|
| 23 | [adv] at a later [noun] | 40 |
|
| 24 | [adv] at a early [noun] | 37 |
|
| 25 | [adv] at a [adj] time | 36 |
|
| 26 | [adv] at a [adj] time | 36 |
|
| 27 | [adv] at a early [noun] | 34 |
|
| 28 | in at a [adj] [noun] | 33 |
|
| 29 | in at a [adj] [noun] | 33 |
|
| 30 | [adv] at a [adj] date | 29 |
|
