class A
  def initialize
    n = gets.chomp.to_i

    numbers = Array.new(10, true)

    n.times do
      list = gets.chomp.split(' ')
      nums, ans = list[0..-2].map(&:to_i), list.last

      if ans == 'NO'
        nums.each do |num|
          numbers[num] = false
        end
      else
        ([*(0..9)] - nums).each do |num|
          numbers[num] = false
        end
      end
    end

    puts numbers.map.with_index{|i,index| index if i}.compact.join(' ')
  end
end

A.new