41.   Each player has a set of four balls, called bowls, each of which weighs about three pounds and is slightly flattened on one side.

42.   Each Pokemon has a set of attributes that make it unique.

43.   Each engine has a set of flaps for navigation and stabilization, Neumayr said.

44.   Each studio has several sets, which look small in person but much larger and more sophisticated on television.

45.   Each town might have different sets of fees and taxes that apply to different kinds and sizes of businesses.

46.   Every mutual fund has a set of independent trustees who are charged by law to defend the interests of fund shareholders.

47.   Everybody comes from different backgrounds, they grew up different, they have different sets of standards and values and you have to take all that into account.

48.   Exterior doors are steel, and the entrance to the building has two sets of double doors with bulletproof glass.

49.   Even the humble sport of bowling has its set of manners.

50.   Few people had TV sets, so whole blocks of neighbors gathered together to watch the pomp and ceremony, creating their own coronation feasts.