| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [adv] [vb mod] | 74 |
|
| 2 | refer [prep] [adv] [vb mod] | 11 |
|
| 3 | refer [prep] [adv] [vb mod] | 11 |
|
| 4 | refer [prep] [adv] [modal v] | 11 |
|
