| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] [prep] [adj] [noun] | 4161 |
|
| 2 | be concerned [prep] [adj] [noun] | 293 |
|
| 3 | [be] concerned [prep] [adj] [noun] | 293 |
|
| 4 | be concerned [prep] [adj] [noun] | 36 |
|
| 5 | [be] concerned [prep] [adj] [noun] | 36 |
|
