| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | concern over the [adj] [noun] [prep] | 35 |
|
| 2 | concern over the [adj] [noun] [prep] | 32 |
|
| 3 | concern over the [adj] [noun sg] [prep] | 26 |
|
| 4 | concern over the [adj] [noun] of | 25 |
|
| 5 | concern over the [adj] [noun pl] [prep] | 9 |
|
