| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at [adj] [adj] | 82 |
|
| 2 | be at [det] [adj] | 71 |
|
| 3 | be at all [adj] | 63 |
|
| 4 | be at all [adj] | 63 |
|
| 5 | be at [adj] surprised | 17 |
|
| 6 | be at [adj] surprised | 17 |
|
| 7 | be at [adj] [num] | 8 |
|
| 8 | be at [num] [adj] | 8 |
|
| 9 | be at [adj -est] [adj] | 6 |
|
| 10 | be at best [adj] | 6 |
|
| 11 | be at good [adj] | 6 |
|
