| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adj] for [adj] [noun] | 311 |
|
| 2 | have been [adj] for [adj] [noun] | 305 |
|
| 3 | have been concerned [prep] [adj] [noun] | 32 |
|
| 4 | have been concerned [prep] [adj] [noun] | 32 |
|
| 5 | have [been] concerned for [adj] [noun] | 6 |
|
| 6 | have [be] concerned for [adj] [noun] | 6 |
|
| 7 | have be concerned for [adj] [noun] | 6 |
|
| 8 | have been concerned for [adj] [noun] | 6 |
|
| 9 | have been concerned for [adj] [noun] | 6 |
|
| 10 | [verb] been concerned for [adj] [noun] | 6 |
|
