id	keyword
bitcs-2049	data
bitcs-2049	sales
bitcs-2049	system
bitcs-2049	mining
bitcs-2049	association
bitcs-2049	minimum
bitcs-2049	tanagra
bitcs-2049	transaction
bitcs-2049	figure
bitcs-2049	support
bitcs-2049	process
bitcs-2049	results
bitcs-2049	vol
bitcs-2049	information