id	keyword
iassist-655	networks
iassist-655	computer
iassist-655	data
iassist-655	system
iassist-655	communications
iassist-655	cost
iassist-655	line
iassist-655	user
iassist-655	point
iassist-655	time
iassist-655	tne
iassist-655	ihe
iassist-655	vol
iassist-655	newsletter
iassist-655	scale
iassist-655	telephone
iassist-655	ing
iassist-655	end
iassist-655	computing
iassist-655	processing
iassist-655	paper