| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | concern [vb -s] [been] expressed over | 7 |
|
| 2 | [noun] [vb -s] [been] expressed over | 7 |
|
| 3 | concern [vb -s] [been] expressed over | 7 |
|
| 4 | [noun sg] [vb -s] [been] expressed over | 7 |
|
| 5 | [vb -s] [been] expressed over [art] | 7 |
|
| 6 | [vb -s] [been] expressed over [art] | 7 |
|
| 7 | [vb -s] [been] expressed over the | 7 |
|
| 8 | [vb -s] [been] expressed over the | 7 |
|
