id	keyword
ajis02-273	service
ajis02-273	availability
ajis02-273	user
ajis02-273	system
ajis02-273	quality
ajis02-273	network
ajis02-273	time
ajis02-273	interface
ajis02-273	networked
ajis02-273	provision
ajis02-273	file
ajis02-273	denial