| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be at [art] | 303 |
|
| 2 | to be at the | 235 |
|
| 3 | to be at the | 235 |
|
| 4 | to be at a | 67 |
|
| 5 | to be at a | 53 |
|
| 6 | to be at an | 14 |
|
