| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] refer to [prep] | 158 |
|
| 2 | [coord] refer to [prep] | 40 |
|
| 3 | [coord] [noun pl] refer [prep] | 28 |
|
| 4 | [coord] [noun pl] refer to | 27 |
|
