| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] level than [art] [noun sg] | 12 |
|
| 2 | [adj -er] level than [art] [noun sg] | 11 |
|
| 3 | higher level than [art] [noun sg] | 6 |
|
| 4 | high level than [art] [noun sg] | 6 |
|
