| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] at the [adj] | 2779 |
|
| 2 | at the [adj] level | 1225 |
|
| 3 | [noun pl] at [adj] level | 202 |
|
| 4 | [noun pl] at the level | 57 |
|
| 5 | [noun pl] the [adj] level | 33 |
|
