| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] at [adv] a [noun] | 97 |
|
| 2 | be at [adv] a [noun] | 97 |
|
| 3 | [be] at [adv] a [noun sg] | 96 |
|
| 4 | [be] at [adv] a [noun] | 80 |
|
| 5 | [be] at least a [noun] | 79 |
|
| 6 | [be] at least a [noun] | 79 |
|
| 7 | [is] at [adv] a [noun] | 38 |
|
| 8 | is at [adv] a [noun] | 34 |
|
| 9 | [was/were] at [adv] a [noun] | 22 |
|
| 10 | was at [adv] a [noun] | 19 |
|
| 11 | [be] at [adv] a [noun] | 19 |
|
| 12 | be at [adv] a [noun] | 19 |
|
| 13 | [be] at once a [noun] | 17 |
|
| 14 | [be] at once a [noun] | 17 |
|
| 15 | [be] at [adv] an [noun] | 17 |
|
| 16 | [am/are] at [adv] a [noun] | 10 |
|
| 17 | are at [adv] a [noun] | 8 |
|
| 18 | [been] at [adv] a [noun] | 7 |
|
| 19 | been at [adv] a [noun] | 7 |
|
| 20 | [be] at [adv] a mile | 5 |
|
| 21 | [be] at [adv] a mile | 5 |
|
