| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] refer [prep] [conj] [verb] | 10 |
|
| 2 | [adv] refer to [conj] [verb] | 10 |
|
| 3 | [adv] refer to [conj] [verb] | 10 |
|
| 4 | [adv] referred [prep] [conj] [verb] | 8 |
|
| 5 | [adv] refer [prep] and [verb] | 7 |
|
| 6 | [adv] refer [prep] and [verb] | 7 |
|
| 7 | [adv] refer [prep] [coord] [verb] | 7 |
|
