| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] at an [adj] | 7 |
|
| 2 | [prep] be at an [adj] | 7 |
|
| 3 | [prep] [be] at an [adj] | 7 |
|
| 4 | to [be] at an [adj] | 7 |
|
| 5 | [prep] [be] at an [adj] | 6 |
|
