id	keyword
aeer-278	reni
aeer-278	bessarabia
aeer-278	district
aeer-278	border
aeer-278	port
aeer-278	reni district
aeer-278	russian
aeer-278	ukraine
aeer-278	trade
aeer-278	ukrainian
aeer-278	region
aeer-278	soviet
aeer-278	population
aeer-278	odessa
aeer-278	danube
aeer-278	romania