| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [verb] at a [adj] | 196 |
|
| 2 | [noun pl] [verb] [prep] a high | 55 |
|
| 3 | [noun pl] [verb] [prep] a high | 55 |
|
| 4 | [noun] [verb] at a high | 30 |
|
| 5 | [noun pl] [verb] at [art] high | 18 |
|
| 6 | [noun pl] [verb] at a high | 10 |
|
