51.   The children have begun to fight among themselves.

52.   The business barons have often fought among themselves, as they jockeyed to control the spoils of the former Soviet state.

53.   The artworks fight among themselves and sometimes contradict the conversation uptown.

54.   The civil war in Kosovo was not fought among strangers.

55.   The mujahedeen leaders ensconced in Kabul, the capital, were fighting among themselves.

56.   The opposition is a disparate group of intellectuals and nationalists who have often fought among themselves.

57.   The project also has generated plenty of backstage fighting among government officials who want jobs generated by a new airport to be on their turf.

58.   The real battle was fought among the longleaf pines.

59.   The Republicans fought among themselves on other issues, too, particularly Social Security.

60.   Their descendants, who now own the paper, have fought among themselves, helping lead to the decision to sell.