while gets && $_.chomp!="" do
  a=$_.chomp.downcase
  if a.length<=10
    i=1
  else
    i=-6
  end
  if a[0..3].include?("digi")
    if a[i..-1].include?("nyo")
      puts "CORRECT (maybe)" 
    else
      puts "WRONG!" 
    end
  elsif a[0..4].include?("petit")
    if a[i..-1].include?("nyu")
      puts "CORRECT (maybe)" 
    else
      puts "WRONG!" 
    end
  elsif a[0..4].include?("rabi")
    if a[5..-1].swapcase!=a[5..-1]
      puts "CORRECT (maybe)"
    else
      puts "WRONG!" 
    end
  elsif a[0..4].include?("gema")
    if a[(i-1)..-1].include?("gema")
      puts "CORRECT (maybe)" 
    else
      puts "WRONG!" 
    end
  elsif a[0..4].include?("piyo")
    if a[i..-1].include?("pyo")
      puts "CORRECT (maybe)" 
    else
      puts "WRONG!" 
    end
  else
    puts "WRONG!" 
  end
end