51.   In their statement, the four guerrillas urged India and Pakistan not to use the insurrection to settle the bitter rivalry between them.

52.   No nods, no words and apparently no end in sight to their bitter rivalry.

53.   Now, as he braces for another clash with the Knicks beginning Sunday, Riley is reluctant to acknowledge the toll the bitter rivalry has taken.

54.   Prost also spoke about the bitter rivalry between drivers Damon Hill and Michael Schumacher, who have had three collisions in the past year.

55.   Relations between Moscow and Beijing have warmed recently after decades of bitter rivalry.

56.   Relations between Moscow and Beijing have improved in recent years after decades of bitter rivalry.

57.   Since the end of the Cold War, bitter rivalries between the two sides have been replaced by semiofficial talks to boost detente and growing trade ties.

58.   The bitter rivalry even prompted worried international soccer officials to propose the unprecedented idea of letting the two countries co-host the tournament.

59.   The bitter rivalries and personal feuds were put aside.

60.   The bitter rivalry even prompted worried FIFA officials to propose the unprecedented idea of letting the two countries co-host the tournament.