id	keyword
amfbr-1793	trade
amfbr-1793	unemployment
amfbr-1793	test
amfbr-1793	study
amfbr-1793	review
amfbr-1793	run
amfbr-1793	relationship
amfbr-1793	capita
amfbr-1793	data
amfbr-1793	model