41.  A massive marketing effort for his new album is underway using television, radio and print.

42.  A massive effort was launched to apprehend him, the Interfax news agency reported.

43.  A massive military effort was launched two weeks ago to rescue the hostages.

44.  An effort as massive as the pipeline was sure to create fundamental social and economic changes.

45.  And a massive effort that organizers hope will make the Salt Lake Games among the most organized and prepared.

46.  Beset by smog from its heavy reliance on coal, China has begun a massive effort to shift to natural gas and other cleaner fuels.

47.  But if His Airness decides to trade in his shorts for bad golf pants, it means a massive rebuilding effort.

48.  Despite the massive effort, emotional healing has barely begun.

49.  Facilities in Bridgeport, New Jersey and Lima, Ohio, now are tackling that massive effort.

50.  From remote villages to crowded urban railway stations, millions of children were being vaccinated against polio Saturday, in a massive effort to eradicate the crippling disease worldwide.