| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at [adj] | 1691 |
|
| 2 | [verb] at an [adj] | 710 |
|
| 3 | be [verb] an [adj] | 215 |
|
| 4 | be [verb] at an | 100 |
|
| 5 | be at an [adj] | 14 |
|
