| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] than a | 260 |
|
| 2 | [adj] than [adv] a | 235 |
|
| 3 | is [adj] than [adv] | 210 |
|
| 4 | is [adj] [adv] a | 102 |
|
