| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | refer [prep] [prep] the | 695 |
|
| 2 | [prep] [prep] the [num ord] | 313 |
|
| 3 | refer [prep] the [num ord] | 29 |
|
| 4 | refer [prep] the [num ord] | 29 |
|
