| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] high level | 354 |
|
| 2 | [vb -s] [art] high level | 47 |
|
| 3 | [vb -s] at [art] high | 27 |
|
| 4 | [vb -s] at [art] level | 18 |
|
