| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [adj] [noun] | 30709 |
|
| 2 | [prep] the [adj] level | 2677 |
|
| 3 | [prep] the [adj] level | 2677 |
|
| 4 | at [art] [adj] level | 2295 |
|
| 5 | at the [adj] level | 1352 |
|
