| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] about [art] | 4718 |
|
| 2 | concerned [prep] [art] | 2783 |
|
| 3 | concerned [prep] [art] | 2783 |
|
| 4 | concerned about [art] | 608 |
|
| 5 | concerned about [art] | 608 |
|
