| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [verb] at the level | 7 |
|
| 2 | have [been] [verb] at the level | 7 |
|
| 3 | [been] [verb] at the [adj] level | 8 |
|
| 4 | [been] [verb] at the [adj] level | 5 |
|
| 5 | [been] [verb] at the level [prep] | 9 |
|
| 6 | [been] [verb] at the level of | 9 |
|
| 7 | [been] [verb] at the level of | 9 |
|
| 8 | [been] [verb] at the level [prep] | 9 |
|
