| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] at a [adj] | 288 |
|
| 2 | [was/were] [verb] [prep] a high | 59 |
|
| 3 | [was/were] [verb] [prep] a high | 59 |
|
| 4 | [be] [verb] at a high | 41 |
|
| 5 | [was/were] [verb] at [art] high | 22 |
|
| 6 | [was/were] [verb] at a high | 7 |
|
