51.   It is hardly giving away anything to remark on the alienation of affections that occurs between Guinevere and Arthur.

52.   It opens with a trenchant discussion of figurative language and the transaction that occurs between poet and reader.

53.   It is a recipe for mounting tensions, in which a raw power struggle occurs between capital and labor.

54.   It is striking that no contact seems to occur between the feminists who are teaching on this fairly conservative campus and their most famous colleague.

55.   It occurred between periods of a recent game in the dressing room.

56.   Mitochondria, which live inside human cells but outside the nucleus, escape the shuffling of genes that occurs between generations and are passed unchanged from mother to children.

57.   Mrs. Currie told the grand jury that she suspected something improper was occurring between the president and the former intern.

58.   Neither Hart nor anyone else has said that this is about what may or may not have occurred between Belle and any teammates.

59.   Not long ago, pitching at Dodger Stadium occurred only between the mound and home plate, except for orange Unocal balls atop the outfield pavilions.

60.   Now hairline and wider cracks have occurred between the driveway and sidewalk.