| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [verb] to | 12218 |
|
| 2 | [verb] [adv] refer [prep] | 236 |
|
| 3 | [verb] [adv] refer [prep] | 236 |
|
| 4 | [verb] [adv] refer to | 230 |
|
