11.   But the biggest obstacle was encountered when the clergymen encouraged small, biracial groups to discuss black-white issues in the privacy of their homes.

12.   Encountering an obstacle, the loop could break, become snakelike and slither around it.

13.   In all four states, the public financing laws have encountered obstacles.

14.   On their way to the Little Butte, the fish encounter many obstacles.

15.   Rafter remains imperturbable no matter what obstacles he encounters, during matches or with frequent injuries.

16.   Radar is a radio signal that encounters obstacles, which bounce the signal back to an antenna.

17.   That may be, but one publishing expert in the region cautioned that an English-language publication would encounter obstacles.

18.   The International Shopping Network is not alone in encountering obstacles.

19.   The mower also has sensing bumpers, so it turns when it encounters an obstacle such as a tree or rock.

20.   The pipeline has encountered other obstacles as well.