#! /usr/bin/env ruby
#
# Generate suffixes.
#
#   % suffixes abcdefg
#   abcdefg
#   bcdefg
#   cdefg
#   defg
#   efg
#   fg
#   g

exit(1) if ARGV.empty?
str = ARGV[0]
while not str.empty?
  puts str
  str.sub!(/^./, "")
end