| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was at [noun sg] | 833 |
|
| 2 | is at [noun sg] | 801 |
|
| 3 | be at home | 660 |
|
| 4 | be at [noun sg] | 608 |
|
| 5 | are at [noun sg] | 574 |
|
| 6 | be at risk | 433 |
|
| 7 | be at work | 430 |
|
| 8 | were at [noun sg] | 397 |
|
| 9 | be at present | 323 |
|
| 10 | be at school | 314 |
|
| 11 | be at stake | 251 |
|
| 12 | been at [noun sg] | 243 |
|
| 13 | 's at [noun sg] | 161 |
|
| 14 | be at fault | 158 |
|
| 15 | be at hand | 129 |
|
| 16 | being at [noun sg] | 103 |
|
| 17 | be at war | 102 |
|
| 18 | 're at [noun sg] | 101 |
|
| 19 | be at issue | 77 |
|
| 20 | be at liberty | 76 |
|
| 21 | be at variance | 60 |
|
| 22 | be at peace | 49 |
|
| 23 | be at college | 48 |
|
| 24 | be at ease | 46 |
|
| 25 | be at sea | 45 |
|
| 26 | 'm at [noun sg] | 39 |
|
| 27 | be at university | 38 |
|
| 28 | am at [noun sg] | 30 |
|
| 29 | be at night | 27 |
|
| 30 | be at rest | 24 |
|
