| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [be] [prep] some [noun] | 94 |
|
| 2 | [verb] [be] concerned [prep] [noun] | 20 |
|
| 3 | [be] concerned [prep] some [noun] | 12 |
|
| 4 | [verb] [be] concerned [prep] some | 8 |
|
