| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [vb pp] at [adj] | 370 |
|
| 2 | be [vb pp] at [adj] [adj] | 177 |
|
| 3 | [prep] be [vb pp] [adj] [adj] | 73 |
|
| 4 | [prep] be at [adj] [adj] | 28 |
|
