61.   Secondly, biochemical differences in schizophrenia certainly exist, but then they also exist between people who are angry and those who are watching television.

62.   Close, intimate relationships such as may exist between marriage partners, are contrasted with those with other family members, friends and wider social contacts.

63.   A safer distance existed between them.

64.   Similar cables already exist between Norway and its Scandinavian neighbours.

65.   We have already identified the inverse relationship which exists between price and yield.

66.   American leaders also should abandon the benign-hegemon illusion that a natural congruity exists between their interests and their values and those of the rest of the world.

67.   Although no formal agreement existed between Lucas and Fox, Lucas had agreed previously to meet first with Fox about rights to the new trilogy.

68.   American leaders also should abandon the benign-hegemon illusion that a natural congruity exists between their interests and values and those of the rest of the world.

69.   An antagonistic history exists between underwater archaeologists, whose primary concern is preservation, and salvors, whose primary concern is profit.

70.   Among polygamists themselves, however, philosophical variations remain, mostly regarding how much unity or separation should exist between so-called sister wives and their children.