| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] more [adj] level of [noun sg] | 11 |
|
| 2 | [art] more [adj] level of [noun sg] | 11 |
|
| 3 | a more [adj] level of [noun sg] | 9 |
|
| 4 | a more [adj] level of [noun sg] | 9 |
|
