| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | concern has be expressed [prep] the | 19 |
|
| 2 | concern has be expressed [prep] the | 19 |
|
| 3 | concern has be [verb] over the | 9 |
|
| 4 | concern has be [vb pp] over the | 8 |
|
| 5 | concern has be expressed over [art] | 7 |
|
| 6 | concern has be expressed over the | 7 |
|
| 7 | concern [vb -s] be expressed over the | 7 |
|
| 8 | concern has be express over the | 7 |
|
| 9 | [noun] has be expressed over the | 7 |
|
| 10 | concern has [be] expressed over the | 7 |
|
| 11 | concern has be expressed over [art] | 7 |
|
| 12 | concern have be expressed over the | 7 |
|
| 13 | concern has be expressed over the | 7 |
|
| 14 | concern [verb] be expressed over the | 7 |
|
