class Card
  attr_reader :suit, :num
  
  def initialize(str)
    @str = str
    @suit = case str[0]
      when "D" then 1
      when "C" then 2
      when "H" then 3
      when "S" then 4
    end
    @num = case str[1]
      when "A" then 1
      when "T" then 10
      when "J" then 11
      when "Q" then 12
      when "K" then 13
      else str[1].to_i
    end
  end
  
  def <=>(other)
    [suit, num] <=> [other.suit, other.num]
  end
  
  def to_s
    @str
  end
end

gets
puts gets.split.map{|s| Card.new(s)}.sort.join(" ")