| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at the [adj] level | 170 |
|
| 2 | is [verb] at the [adj] | 141 |
|
| 3 | is at the [adj] level | 8 |
|
| 4 | is [verb] the [adj] level | 8 |
|
| 5 | is [verb] at [adj] level | 6 |
|
| 6 | is [verb] at the level | 6 |
|
