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salvage	salv	0.1374
Kursk	kursk	0.1374
Rio	ri	0.1374
foundation	found	0.1374
salvage project	salv project	0.1374
year	year	0.1374
secretary	secr	0.0497
Kursk salvage project	kursk salv project	0.0497
financing	fin	0.0497
RIA Novosti	ri novost	0.0497
Rio Praaning	ri praan	0.0497
financing the Kursk	fin th kursk	0.0497
submarine	submar	0.0497
governments	governm	0.0497