| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [verb] to | 9373 |
|
| 2 | [be] [adv] refer to | 508 |
|
| 3 | [be] [adv] refer [prep] | 469 |
|
| 4 | [be] [adv] refer [prep] | 469 |
|
| 5 | [be] [adv] refer to | 458 |
|
