| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] been [adj] [prep] | 1205 |
|
| 2 | [noun sg] [verb] been [adj] [prep] | 1016 |
|
| 3 | [noun] [verb] been concerned [prep] | 75 |
|
| 4 | [noun sg] [verb] be concerned [prep] | 40 |
|
| 5 | [noun sg] [verb] [be] concerned [prep] | 40 |
|
| 6 | [noun sg] [verb] been concerned [prep] | 36 |
|
| 7 | [noun sg] [verb] [been] concerned [prep] | 36 |
|
