id	keyword
hungeobull-2891	housing
hungeobull-2891	warsaw
hungeobull-2891	socio
hungeobull-2891	central
hungeobull-2891	city
hungeobull-2891	cities
hungeobull-2891	diff
hungeobull-2891	new
hungeobull-2891	process
hungeobull-2891	districts
hungeobull-2891	processes
hungeobull-2891	areas
hungeobull-2891	cation
hungeobull-2891	dwellings
hungeobull-2891	european