| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] [art] | 15510 |
|
| 2 | [adv] to reduce [art] | 57 |
|
| 3 | [v-ing] to reduce [art] | 50 |
|
| 4 | [adv] [v-ing] to reduce | 20 |
|
