| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at a high [noun sg] | 308 |
|
| 2 | [coord] at a [noun sg] | 249 |
|
| 3 | [coord] a high [noun sg] | 243 |
|
| 4 | [coord] at a high | 14 |
|
| 5 | [coord] at high [noun sg] | 7 |
|
