Word-count: simpler and consistent package definition.
Grade-school: simpler and consistent package definition.
Phone-number: simpler and consistent package definition.
ETL: simpler and consistent package definition.
Beer-song: simpler and consistent package definition.
Space-age: simpler and consistent package definition.
Anagram: simpler and consistent package definition.
Nucleotide-count: simpler and consistent package definition.
Meetup: simpler and consistent package definition.
Triangle: simpler and consistent package definition.