id	keyword
ajis02-402	user
ajis02-402	windows
ajis02-402	icon
ajis02-402	operations
ajis02-402	screen
ajis02-402	figure
ajis02-402	file
ajis02-402	step
ajis02-402	entropy
ajis02-402	task
ajis02-402	bwo
ajis02-402	objects