id	keyword
hindsight-3551	optometry
hindsight-3551	new
hindsight-3551	york
hindsight-3551	college
hindsight-3551	new york
hindsight-3551	school
hindsight-3551	optical
hindsight-3551	city
hindsight-3551	optics
hindsight-3551	issue
hindsight-3551	company
hindsight-3551	california
hindsight-3551	institute
hindsight-3551	illinois
hindsight-3551	university
hindsight-3551	chicago
hindsight-3551	kansas