| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | concerned [prep] [noun pl] [prep] [noun sg] | 61 |
|
| 2 | concerned with [noun pl] [prep] [noun sg] | 53 |
|
| 3 | concerned with [noun pl] [prep] [noun sg] | 53 |
|
| 4 | concerned [prep] [noun pl] of [noun sg] | 37 |
|
| 5 | concerned [prep] [noun pl] in [noun sg] | 9 |
|
| 6 | concerned [prep] matters [prep] [noun sg] | 8 |
|
| 7 | concerned about [noun pl] [prep] [noun sg] | 5 |
|
| 8 | concerned about [noun pl] [prep] [noun sg] | 5 |
|
