id	keyword
brj-23769	airport
brj-23769	design
brj-23769	chair
brj-23769	model
brj-23769	airport chair
brj-23769	module
brj-23769	seat
brj-23769	analysis
brj-23769	waiting
brj-23769	kano
brj-23769	attributes
brj-23769	needs
brj-23769	user
brj-23769	function