| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | refer to [pers pn] [prep] the | 45 |
|
| 2 | [modal v] refer to [pers pn] [prep] | 20 |
|
| 3 | [modal v] refer [pers pn] [prep] the | 14 |
|
| 4 | [modal v] refer to [prep] the | 7 |
|
