41.   Chris Ofili wanted to do something nice for the elephants who have long supplied an essential element in his art.

42.   Civic groups, he argued, are an essential element of a democratic culture.

43.   Costumes and characters change with the times, but the essential element of terror is timeless.

44.   Defense claims feds failed to show that environmental tests were rigged, who performed what tests and other essential elements of the case.

45.   Did the ever-selfish Tour guys think of that when they testified that walking contributes to the essential element of stamina in tournament golf?

46.   Economists say the jobless rate must come down in order to free up consumer spending, an essential element to recovery.

47.   Essential elements for English?

48.   Essential elements include soft drugs, some nudity, overwhelmed security, the kindness of strangers and a sense of history being made.

49.   For Democrats, the essential element is that they be seen by voters to have protected Medicare and Medicaid from destruction by the Republicans.

50.   For Barak, this has been an essential element so he can argue that he has won a once-and-for-all peace agreement.