| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [noun] [noun] | 17004 |
|
| 2 | [prep] the [noun] level | 743 |
|
| 3 | [prep] the [noun] level | 743 |
|
| 4 | at [art] [noun] level | 302 |
|
| 5 | at [art] [noun] level | 302 |
|
| 6 | at the [noun] level | 237 |
|
| 7 | at the [noun] level | 237 |
|
