| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [verb] [prep] [art] [adj] level | 16 |
|
| 2 | [vb -s] [verb] [prep] [art] [adj] level | 13 |
|
| 3 | [vb -s] [vb pp] [prep] [art] [adj] level | 11 |
|
| 4 | has [verb] [prep] [art] [adj] level | 11 |
|
| 5 | [vb -s] [verb] [prep] the [adj] level | 10 |
|
| 6 | [vb -s] [verb] [prep] a [adj] level | 7 |
|
| 7 | [vb -s] [verb] [prep] [art] high level | 7 |
|
| 8 | [vb -s] [verb] at [art] [adj] level | 7 |
|
