| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at the [noun] | 591 |
|
| 2 | be at the [noun sg] | 530 |
|
| 3 | be at the [noun prp] | 38 |
|
| 4 | be at the end | 35 |
|
| 5 | be at the end | 34 |
|
| 6 | be at the expense | 30 |
|
| 7 | be at the expense | 30 |
|
| 8 | be at the centre | 28 |
|
| 9 | be at the centre | 28 |
|
| 10 | be at the forefront | 27 |
|
| 11 | be at the forefront | 27 |
|
| 12 | be at the heart | 26 |
|
| 13 | be at the heart | 26 |
|
| 14 | be at the top | 26 |
|
| 15 | be at the top | 26 |
|
| 16 | be at the mercy | 23 |
|
| 17 | be at the mercy | 23 |
|
| 18 | be at the [noun pl] | 22 |
|
| 19 | be at the root | 13 |
|
| 20 | be at the root | 13 |
|
| 21 | be at the beginning | 10 |
|
| 22 | be at the bottom | 10 |
|
| 23 | be at the bottom | 10 |
|
| 24 | be at the beginning | 10 |
|
| 25 | be at the front | 8 |
|
| 26 | be at the airport | 8 |
|
| 27 | be at the front | 8 |
|
| 28 | be at the airport | 8 |
|
| 29 | be at the back | 7 |
|
| 30 | be at the back | 7 |
|
