| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at a high | 41 |
|
| 2 | be [vb pp] at a high | 36 |
|
| 3 | be [verb] at a high | 23 |
|
| 4 | be [verb] at a higher | 18 |
|
| 5 | be [verb] at a high | 14 |
|
| 6 | are [verb] at a high | 6 |
|
| 7 | is [verb] at a high | 6 |
|
