id	keyword
cana-5040	index
cana-5040	living
cana-5040	standard
cana-5040	life
cana-5040	quality
cana-5040	emissions
cana-5040	ocean
cana-5040	indian
cana-5040	association
cana-5040	co2
cana-5040	energy
cana-5040	analysis