| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] may be referred [prep] | 7 |
|
| 2 | [noun pl] may be refer [prep] | 7 |
|
| 3 | [noun pl] may be refer to | 6 |
|
| 4 | [noun pl] may be refer to | 6 |
|
