| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be at [adj] level | 25 |
|
| 2 | be at [adj] level | 21 |
|
| 3 | be at [adj] levels | 15 |
|
| 4 | be at [det] level | 11 |
|
| 5 | is at [adj] level | 10 |
|
| 6 | are at [adj] level | 10 |
|
| 7 | be at [adj] level | 9 |
|
| 8 | was at [adj] level | 5 |
|
| 9 | be at this level | 5 |
|
| 10 | be at that level | 5 |
|
| 11 | be at that level | 5 |
|
| 12 | be at this level | 5 |
|
