| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at a [noun sg] | 248 |
|
| 2 | [be] [vb pp] at a [noun sg] | 222 |
|
| 3 | [be] [v-ing] at a [noun sg] | 26 |
|
| 4 | [be] [verb] at a time | 24 |
|
| 5 | [be] [verb] at a meeting | 20 |
|
| 6 | [be] [verb] at a rate | 16 |
|
| 7 | [be] [verb] at a cost | 14 |
|
| 8 | [be] [verb] at a level | 11 |
|
| 9 | [be] [verb] at a price | 9 |
|
| 10 | [be] look at a [noun sg] | 9 |
|
| 11 | [be] looking at a [noun sg] | 9 |
|
| 12 | [be] [verb] at a distance | 9 |
|
| 13 | [be] discuss at a [noun sg] | 8 |
|
| 14 | [be] sell at a [noun sg] | 8 |
|
| 15 | [be] discussed at a [noun sg] | 8 |
|
| 16 | [be] sold at a [noun sg] | 8 |
|
| 17 | [be] [verb] at a loss | 7 |
|
| 18 | [be] [verb] at a number | 7 |
|
| 19 | [be] [verb] at a place | 5 |
|
| 20 | [be] [verb] at a moment | 5 |
|
| 21 | [be] announced at a [noun sg] | 5 |
|
| 22 | [be] announce at a [noun sg] | 5 |
|
