| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adj -er] [prep] [noun sg] than | 68 |
|
| 2 | [adv] [adj -er] level [prep] [noun sg] | 35 |
|
| 3 | [adj -er] level [prep] [noun sg] than | 27 |
|
