51.   Other services the government provides on weekends, like air traffic control and patrolling of the borders, are considered essential and would not be stopped.

52.   Papers considered essential for saving are now stored in cheaper warehouse space.

53.   Part of this scheme for me has always been to get rid of the mountain of books in my house and slim down to those I would consider essential.

54.   Ruggerio grew up in Brooklyn, where pork neck bones are considered essential to the sauce, or the Sunday gravy, as it is known.

55.   So the catalog is thick with recordings that true Verdians consider essential.

56.   Stanford was not considered this time because private boxes are considered essential.

57.   That authority is considered essential to ward off special interest amendments that could doom a trade agreement.

58.   That was considered essential to keep the team from leaving.

59.   That authority is considered essential to ward off special-interest amendments that could doom a trade agreement after it was negotiated with other countries.

60.   The agency has begun to look for other domestic or foreign sources of penicillin G, which it considers essential for treating some conditions.