| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] than a | 895 |
|
| 2 | [adv] [prep] [det] a | 287 |
|
| 3 | [adv] [det] than a | 259 |
|
| 4 | [adv] [prep] [det] than | 118 |
|
