| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at a [noun sg] | 1035 |
|
| 2 | [adv] at a [noun] | 699 |
|
| 3 | [adv prt] at a [noun] | 359 |
|
| 4 | [adv] at a time | 151 |
|
| 5 | [adv] at a time | 151 |
|
| 6 | out at a [noun] | 87 |
|
| 7 | out at a [noun] | 87 |
|
| 8 | up at a [noun] | 81 |
|
| 9 | up at a [noun] | 81 |
|
| 10 | [adv] at a loss | 80 |
|
| 11 | [adv] at a loss | 80 |
|
| 12 | off at a [noun] | 48 |
|
| 13 | off at a [noun] | 48 |
|
| 14 | in at a [noun] | 41 |
|
| 15 | in at a [noun] | 41 |
|
| 16 | little at a [noun] | 34 |
|
| 17 | little at a [noun] | 34 |
|
| 18 | down at a [noun] | 32 |
|
| 19 | down at a [noun] | 32 |
|
| 20 | [adv] at a [noun prp] | 30 |
|
| 21 | [adv] at a rate | 29 |
|
| 22 | [adv] at a rate | 29 |
|
| 23 | [adv] at a meeting | 26 |
|
| 24 | even at a [noun] | 26 |
|
| 25 | even at a [noun] | 26 |
|
| 26 | [adv] at a meeting | 26 |
|
| 27 | [adv] at a party | 25 |
|
| 28 | [adv] at a party | 25 |
|
| 29 | away at a [noun] | 24 |
|
| 30 | [not/n't] at a [noun] | 24 |
|
