| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at a [adj] | 3476 |
|
| 2 | [be] [verb] at [adj] | 1691 |
|
| 3 | [be] [verb] a [adj] | 1523 |
|
| 4 | [be] [verb] at a | 671 |
|
| 5 | [be] at a [adj] | 76 |
|
