| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [adv] | 13765 |
|
| 2 | [prep] [adv] than | 5637 |
|
| 3 | [adv] than [adv] | 2681 |
|
| 4 | [prep] than [adv] | 11 |
|
