| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | concerned with [noun] [prep] | 249 |
|
| 2 | [adj] with [noun] at | 108 |
|
| 3 | concerned [prep] [noun] at | 10 |
|
| 4 | concerned [prep] [noun] at | 10 |
|
| 5 | concerned with [noun] at | 8 |
|
