| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] at a [noun sg] | 1503 |
|
| 2 | at a high [noun sg] | 308 |
|
| 3 | [vb pp] a high [noun sg] | 203 |
|
| 4 | [vb pp] at a high | 54 |
|
| 5 | [vb pp] at high [noun sg] | 52 |
|
