| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | reference to [art] importance of | 6 |
|
| 2 | reference to [art] importance of | 6 |
|
| 3 | reference to [art] importance [prep] | 6 |
|
| 4 | reference to [art] importance [prep] | 6 |
|
