| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] [be] concerned for some | 5 |
|
| 2 | [verb] [be] concerned for some [noun] | 6 |
|
| 3 | [verb] [be] concerned for some [noun sg] | 5 |
|
| 4 | [verb] [be] concerned for some time | 5 |
|
| 5 | [verb] [be] concerned for some time | 5 |
|
