| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | understanding of the role of [noun pl] | 5 |
|
| 2 | understanding of [art] role of [noun pl] | 5 |
|
| 3 | understanding of [art] role of [noun pl] | 5 |
|
| 4 | understanding of the role of [noun pl] | 5 |
|
