| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj -er] than [adv] [verb] | 32 |
|
| 2 | [adj -er] than [is] [adv] [verb] | 17 |
|
| 3 | be [adj -er] than [is] [adv] | 7 |
|
