41.   The traditional curved roofs found in Korean architecture combine to form a majestic covering for the stadium.

42.   They are combined to form a NATO-Partnership for Peace battalion.

43.   Thousands of people could have been killed had the chemicals in the homemade devices combined to form cyanide gas, police said.

44.   A separate Bosnian Croat team went to play a separate match in Paraguay recently and refused talks on combining to form a more representative national side.

45.   A separate Bosnian Croat team went to play in Paraguay recently and refused talks on combining to form a more representative national side.

46.   The released carbon atoms are mixed with a stream of helium gas and combine to form clusters of some few up to hundreds of atoms.

47.   Part of the problem was the way chemicals combined to form secondary pollutants.