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.
AEFHIKLMNTVWXYZ BCDGJOPQRSU
group/group.01.s
AEFHIKLMNTVWXYZ drawn with straight lines BCDGJOPQRSU not drawn with straight lines
 
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