| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] level [prep] [noun pl] [vb pp] | 10 |
|
| 2 | [adj] level [prep] [noun pl] [vb pp] | 9 |
|
| 3 | [adj] level [prep] [noun pl] [vb pp] | 8 |
|
| 4 | [adj] level of [noun pl] [vb pp] | 7 |
|
| 5 | [adj] level of [noun pl] [vb pp] | 7 |
|
