| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] than [v-ing] [art] | 26 |
|
| 2 | [adv] easier [conj] [v-ing] [art] | 7 |
|
| 3 | [adv] easier than [verb] [art] | 7 |
|
| 4 | [adv] easier than [v-ing] [art] | 7 |
|
