This article is from the Puzzles FAQ, by Chris Cole chris@questrel.questrel.com and Matthew Daly mwdaly@pobox.com with numerous contributions by others.
ABEHIKMNOTXZ CDFGJLPQRSUVWY
group/group.02.s
ABEHIKMNOTXZ resembles corresponding Greek letter
CDFGJLPQRSUVWY does not resemble corresponding Greek letter
 
Continue to: