| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] we refer [prep] [prep] | 9 |
|
| 2 | [Wh det] we refer [prep] [prep] | 8 |
|
| 3 | what we refer [prep] [prep] | 5 |
|
| 4 | what we refer [prep] [prep] | 5 |
|
| 5 | we refer [prep] [adj] [prep] | 6 |
|
| 6 | we refer [prep] [det] [prep] | 5 |
|
| 7 | we refer [prep] [prep] [art] | 5 |
|
| 8 | we refer [prep] [prep] [art] | 5 |
|
