| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have [adv] refer [prep] [art] | 6 |
|
| 2 | we have [adv] refer [prep] the | 6 |
|
| 3 | we have [adv] refer [prep] the | 6 |
|
| 4 | we have [adv] refer [prep] [art] | 6 |
|
