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Japan's	japan	0.1374
Russian-Japanese summit	rus japan sum	0.1374
political	polit	0.1374
Prime Minister	prim minister	0.1374
RIA Novosti	ri novost	0.1374
preparations	prepar	0.0497
seriously	ser	0.0497
part	part	0.0497
Mori's	mor	0.0081