id	keyword
fennia-68860	time
fennia-68860	activities
fennia-68860	use
fennia-68860	water
fennia-68860	diary
fennia-68860	energy
fennia-68860	study
fennia-68860	data
fennia-68860	metering
fennia-68860	household
fennia-68860	life
fennia-68860	methods
fennia-68860	individual
fennia-68860	approach
fennia-68860	activity