based on polyvinyl based on popular based on population based on positive based on potential based on power based on predefined based on predetermined based on preliminary based on present based on pressure based on previous based on price based on primary based on principles based on prior based on priorities based on priority based on private based on probability based on product based on production based on profit based on project based on projected based on property based on proportional based on protein based on proven based on public based on publicly available based on published based on qualitative based on quality based on quantitative based on quantity based on quantum based on questions based on race based on radio based on random based on real based on real data based on real events based on real life based on real people based on real-time based on real-world based on reality based on reason based on reasonable based on reciprocity based on recognition based on red based on reference based on region based on regional based on regular based on relationships based on relative based on reliable based on religion based on religion or belief based on religious based on renewable energy based on reported based on reports based on requirements based on research based on research conducted based on resin based on respect based on response based on results based on revenue based on richard based on risk based on robert based on rule based on rules based on safety based on said based on sales based on samples based on sampling based on satellite based on science based on scientific based on scientific evidence based on scientific research based on scripture based on section based on security based on selected based on seniority based on sequence based on several factors based on severity based on sex