| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have be concerned for [det] | 5 |
|
| 2 | [noun] have [be] concerned for some | 5 |
|
| 3 | [noun] have been concerned for [det] | 5 |
|
| 4 | [noun] have [been] concerned for [det] | 5 |
|
| 5 | [noun] have [be] concerned for [det] | 5 |
|
