Japanese	japan	0.1374
ship	ship	0.1374
Russian	rus	0.1374
territorial waters	territ water	0.1374
Japanese territorial waters	japan territ water	0.1374
department	departm	0.0497
launches	launch	0.0497
marine security department	mar secur departm	0.0497
heading north	head north	0.0497
disappeared	disappear	0.0497
fishing vessel	fish vessel	0.0497
border	border	0.0497
said	said	0.0497
guards	guard	0.0497
launches and aircraft	launch and aircraft	0.0081